Technical sheet

Dive System Tech Diving Fins

Price without code 129.99

RRP:

You save:

Price without subscription

VAT & duties included

13 Reviews

57 Questions

No extra charges at delivery.

Size

Long

What is my size?

My virtual fitting room

Stringing

Unstrung

Tension

18 Kg
19 Kg
20 Kg
21 Kg
22 Kg
23 Kg
24 Kg
25 Kg
26 Kg
27 Kg
28 Kg
29 Kg
30 Kg
31 Kg
32 Kg
33 Kg
34 Kg
35 Kg
36 Kg

To adjust your bindings, type in the following informations:

(Customized items cannot be returned or exchanged)

It´s free!

(Customized items cannot be returned or exchanged)

Single purchase

Add to my pack

You save:

Buy now in 1 click

Back to PC configurator

Buy this product and earn

Color:

Free shipping

dto_trans discount on shipping

Free assembly

Free removal of old appliance (only with Ader)

Your interest-free financing from with Klarna Paypal

Pay in 3, 4, 6 or up to 12 installments

My virtual fitting room

Other colors available

Perfect pairings

Reportar error

Trusted by over 25 million satisfied customers worldwide

Official brand warranty

Quick & easy 30-day return

Features of Dive system Tech

Product description of Dive System Tech Diving Fins

Description summary

Master technical diving with DIVE SYSTEM Tech Fins. Engineered for unparalleled power and precision, especially for frog kicks, these fins offer superior control and trim, ideal for wreck and cave exploration. Their heavy-duty rubber construction provides crucial negative buoyancy for dry suit divers, ensuring a stable, horizontal position and reducing drag and gas consumption. The rigid blade delivers exceptional thrust, while the vent design maximizes efficiency. A large, open-heel foot pocket accommodates dry suit boots, and the stainless steel spring strap ensures a secure, comfortable fit. Bombproof and reliable, these fins are built to exceed the demands of serious technical divers

DIVE SYSTEM Tech Diving Fins: Unmatched Power and Precision for Technical Diving

Unleash your full potential in the water with the DIVE SYSTEM Tech Diving Fins, widely regarded as the best fin for technical diving. Specifically engineered to deliver unparalleled performance for frog kicking, these fins are the ultimate tool for the discerning diver who demands precision, power, and perfect trim. Whether you are exploring deep wrecks, navigating tight cave systems, or simply seeking the most efficient propulsion, these fins are built to exceed the most rigorous standards.

The Tech Fins are purpose-built for use with a dry suit. Constructed from heavy-duty, high-density rubber, they provide significant negative buoyancy at your feet. This critical design feature helps to counteract the inherent lift of your feet and lower legs in a dry suit, allowing you to achieve and maintain a flawless horizontal trim with minimal effort. Say goodbye to struggling with floaty feet and hello to stable, efficient positioning in the water column. This enhanced trim control translates directly to reduced drag, lower gas consumption, and improved overall diving comfort and safety.

Designed with the frog kick and other technical kicking styles in mind, the rigid blade offers exceptional stability and powerful propulsion. The innovative vent design channels water effectively across the blade, reducing resistance on the upstroke and maximizing thrust on the power stroke. This translates to greater efficiency, allowing you to cover more distance with less energy expenditure. For back-kicking, helicopter turns, and other precise maneuvers, these adult diving fins provide the immediate responsiveness and control you need for complex underwater environments.

Comfort and durability are paramount in technical diving. The DIVE SYSTEM Tech Fins feature a large, open-heel foot pocket designed to comfortably accommodate the bulky boots of a dry suit or heavy-duty rock boots. This generous fit ensures easy donning and doffing, even when wearing thick gloves. The robust, nearly indestructible construction is complemented by a premium stainless steel spring strap system. This adjustable spring design automatically compensates for neoprene compression at depth, providing a secure, comfortable fit throughout your dive without the need for constant readjustment. A durable neoprene cover protects the spring from damage and adds a touch of comfort to your heel, preventing chafing.

When your dive demands absolute reliability and peak performance, trust the DIVE SYSTEM Tech Diving Fins. Engineered for the rigors of technical, wreck, and cave diving, these fins are a bombproof investment in your gear. Experience the difference in control, power, and trim on your next dive.

Features:

* Stainless Steel Spring with Neoprene Cover for ultimate durability and a secure fit.
* Heavy rubber construction for improved trim and negative buoyancy.
* Optimized design for frog kicking and advanced kicking techniques.
* Large open-heel foot pocket to fit dry suit boots.

Specifications:

* Product Type: Open Heel Fins for Adult Diving
* Blade Material: 100% High-Density Rubber
* Blade Dimensions (L x W): 56 cm x 25 cm (approx. 22 in x 9.8 in)
* Strap System: Adjustable Spring (Stainless Steel)
* Weight (per fin): +/- 1525 gr (approx. 3.36 lbs)

Specifications

Manual

Size chart

Technical specifications of Dive system Tech

Features of Dive system Tech

Strap Adjustable spring

Strap

Adjustable spring

Color Black

Color

Black

Age Adult

Age

Adult

Materials Plastic

Materials

Plastic

Recommended Use Diving

Recommended Use

Diving

Key differentiators

Features durable stainless steel spring straps with a neoprene cover for a secure fit.

Large open heel foot pocket designed specifically for use with dry suit boots.

Made from 100% heavy rubber for improved trim and powerful propulsion.

Optimized design for efficient frog kicking and enhanced underwater control.

Technology in Dive System Tech Diving Fins

Energy rating

Warnings

4.92 / 5

13 Reviews

What our customers are saying about Dive System Tech Diving Fins

Discover powerful, high-performance dive fins, ideal for frog kicking with dry suits. Crafted from solid, quality rubber, these fins offer excellent thrust and stability. While some users note they are heavier than traditional options and can be a bit darker than pictured, their rigid blade provides great propulsion. The foot pocket is well-suited for dive boots, though some find it narrow for rock climbing boots. Easy to put on and take off, these sturdy and efficient fins are a fantastic value for recreational and technical divers

Notice

2025/01/05

Akli

The best fin for diving. High performance Frog kicking. Impeccable value for money

Powerful fins

2023/11/23

Carlos MM

Very powerful fins, great for frog finning

O.K.!

2026/02/22

M & N

Delivery time and shipping acceptable!!! Goods okay and TOP!!

Tech is available

2026/01/25

Parly

A little darker in color than in the picture, otherwise good quality

Vélemény

2025/12/02

Tomi

Elég nehéz, jó stabilitást ad. A kosárméret szélessége tökéletes vizes csizmákhoz (xl-es méret a 47-es méretű csizmákhoz), de keskeny az azonos méretű sziklamászó csizmához, az Apeks rk3 jobb erre, mert szélesebb a kosara. Az anyaga és a színe is nagyon jó.

Great fins

2025/04/24

Ronan

Great fins. I will admit I am more of a recreational diver than a tech diver but they are just as good for either purpose. Not necessarily the best choice if you are trying to move quickly through the water or if you are snorkelling as they are shorter and more rigid compared to traditional fins. But they are great for diving and easy to take off and on. They are also not too heavy which can be another concern regarding tech fins. I would definitely recommend these fins, the colours always get a compliment or two as well :)

XXL comes up small

2024/07/09

Tricky

Fantastic pattern Camu I only wish the pattern could be available in bright colours such as blue, yellow and pink. The size is small as my size 43 Otter rock boots just squeeze in. The steel heel band is comfy with it's neoprene cover but hard to pull over the heel as it slips out of hand when trying to grab it. Could do with with a hole to get fingers through.

Good fins

2024/11/02

Tero

Very nice fins. Green is quite dark but these are only green jetfins available. My drysuit boot is about 46 and the springs on these are perfectly tight.

Good fins

2024/05/26

Tiago

The fins have good thrusting power and work well. I am satisfied.

Dive system vollgummiflossen

2024/05/21

Dirk

I think these fins are simply great. Easy to put on and take off, also suitable for dry boots. Hard fin blade, but you get used to it quickly. Great for frog kicking. I will buy these fins again. My girlfriend is also delighted.

Excellent tech fins!

2024/01/04

Andrea

They provide enough weight for an appropriate negative buoyancy trim with drysuit, and power for propulsion when finning. I love them, only con is the heel strap cover, very stiff and not the easiest to handle when using thick gloves. Overall great fins, sturdy and efficient.

Heavy and perfect tech fin with downforce

2026/09/16

Peter

After intensive research, I decided on these fins, as I was looking for fins with high negative buoyancy. A heavy rubber material. The negative buoyancy is also higher than with typical HD fins, I measured approximately 0.4 kg of negative buoyancy per XXL fin with scales in a water tank. This is a top value if you are looking for negative buoyancy. This is the case, for example, with very slender divers wearing a thick undergarment in a drysuit, and can completely or significantly avoid the use of ankle weights

Very heavy fins

2025/03/28

franck

Powerful fins for those who can use them. However, they are very heavy and not practical at all with waterproof gloves.

Write your review

Write a review about this product

Review headline

First Name

E-mail

Product rating

Write your review

0 / 1000

The text cannot exceed 1.000 characters.

Your review is too brief! To validate it and receive your CoINNs, please add more details about your experience with the product.

Incorrect please try again You’ve exceeded the allowed number of comments per product for earning CoINNs. Thank you for leaving your feedback!

I have read and accept the conditions contained in the Privacy Policy on processing of my data to manage my query or request

Your feedback is important to us, your review about this product will be revised by our experts and will be published within 5 working days. Please make sure that your review focus on the product and your experience with it, this will help other customers make more confident decisions. For any issues with an order, please contact us.

Tradeinn Retail Services as the data controller will process your data in order to respond to your query or request. You can access, rectify and delete your data, as well as exercise other rights by consulting the additional and detailed information on data protection in our Privacy Policy.

Send

Answer the question

Write your answer

Write your review

0 / 1000

The text cannot exceed 1.000 characters.

Thank you for answering the question and helping other customers, your CoINNs will be credited to your account once the answer is published. You can see the number of CoINNs accumulated on your account. Incorrect please try again

Send

The question has already been answered, thank you very much for trying to help another customer. We will count on you for future questions.

Include AI Generated questions and answers

2026-09-13

Generated by AI and verified

Are the straps on these fins adjustable?

Answer of Generated by AI and verified

Yes, the Dive System Tech Diving Fins feature adjustable straps to ensure a secure and customized fit. They are equipped with a stainless steel spring strap that includes a neoprene cover for durability and comfort.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

What are the main benefits of using the Dive System Tech Diving Fins?

Answer of Generated by AI and verified

These fins are designed to deliver powerful and efficient propulsion, excellent control, and stability, particularly for technical diving and frog kicking. Their heavy rubber construction enhances durability and helps divers maintain optimal trim underwater.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

What type of foot pocket do these fins have?

Answer of Generated by AI and verified

These fins feature an open heel foot pocket. It is designed to be large enough to comfortably accommodate the boots of a dry suit.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Are the Dive System Tech Diving Fins worth the investment for technical diving?

Answer of Generated by AI and verified

The Dive System Tech Diving Fins are designed specifically for technical diving, offering powerful propulsion and excellent control, making them a valuable choice for serious divers.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Who would benefit most from the Dive System Tech Diving Fins?

Answer of Generated by AI and verified

These fins are ideal for divers who engage in technical diving and require reliable performance and durability.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

What material are the Dive System Tech Diving Fins made from?

Answer of Generated by AI and verified

These fins are constructed from 100% heavy rubber, which contributes to their durability and performance characteristics, such as improving a diver's trim.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

What are the dimensions and weight of these fins?

Answer of Generated by AI and verified

The Dive System Tech Diving Fins have a blade length of 56 cm and a width of 25 cm. Each fin weighs approximately 1525 grams.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Are these fins suitable for technical diving?

Answer of Generated by AI and verified

Yes, these fins are specifically designed for technical diving. Their heavy rubber construction, powerful propulsion, and design optimized for frog kicking make them an excellent choice for this type of diving.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Can I use these fins with a dry suit?

Answer of Generated by AI and verified

Absolutely. The Dive System Tech Diving Fins are made specifically for use with a dry suit. They feature a large open heel foot pocket designed to fit over dry suit boots and are made of heavy rubber to help improve your trim.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

What kicking style are these fins best for?

Answer of Generated by AI and verified

These fins are highly effective and praised for frog kicking, offering excellent control and efficiency. Their design is optimized to enhance performance with this specific kicking style.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

How do the Dive System Tech Diving Fins compare to the De Profundis Dp F1 Diving Fins?

Answer of Generated by AI and verified

While specific specs for the De Profundis Dp F1 Diving Fins are not available, the Dive System Tech Diving Fins are known for their powerful propulsion and control, making them a strong choice for technical diving.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

What are the differences between the Dive System Tech Diving Fins and the Mares Avanti Quattro Power Diving Fins?

Answer of Generated by AI and verified

The Dive System Tech Diving Fins offer a heavy rubber blade for improved trim and control, while specific details for the Mares Avanti Quattro Power Diving Fins are not provided.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

What are the main features of the Dive System Tech Diving Fins?

Answer of Generated by AI and verified

Our Dive System Tech Diving Fins are high-performance fins designed for technical diving. They feature a 100% rubber blade for powerful propulsion, an open heel foot pocket specifically designed to accommodate dry suit boots, and a durable stainless steel spring strap with a neoprene cover for a secure and comfortable fit.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

What material are these fins made from?

Answer of Generated by AI and verified

These fins are constructed from 100% heavy rubber, which is chosen to help improve diver trim and provide powerful propulsion in the water.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Do these fins have adjustable straps?

Answer of Generated by AI and verified

Yes, these fins are equipped with stainless steel spring straps. This type of strap provides a secure fit that automatically adjusts to your boot and changes in depth, and it includes a neoprene cover for added comfort and durability.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Are the Dive System Tech Diving Fins worth the investment for technical divers?

Answer of Generated by AI and verified

The Dive System Tech Diving Fins are designed for high-performance technical diving, offering powerful propulsion and excellent control, making them a valuable choice for dedicated divers.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

What are the dimensions and weight of these fins?

Answer of Generated by AI and verified

These fins have a blade length of 56 cm and a width of 25 cm. Each fin weighs approximately 1525 grams.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

What type of foot pocket do these fins have?

Answer of Generated by AI and verified

These fins feature a large open heel foot pocket. This design is intended to comfortably fit the large boots of a dry suit.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

What is the blade type of these fins?

Answer of Generated by AI and verified

These fins feature a paddle-style blade made from 100% rubber, designed to deliver powerful and efficient propulsion, especially for frog kicking techniques.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Are these fins suitable for technical diving?

Answer of Generated by AI and verified

Yes, absolutely. These fins are specifically designed for technical diving, offering the powerful propulsion, control, and durability required for this type of activity. Their design is optimized for frog kicking performance.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Can I use these fins with a dry suit?

Answer of Generated by AI and verified

Yes, these fins are specifically made to be used with a dry suit. They feature a large open heel foot pocket to accommodate dry suit boots and are made from heavy rubber to help improve your trim in the water.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

What kicking style are these fins best for?

Answer of Generated by AI and verified

These fins are highly effective and praised for frog finning. Their design offers excellent control and efficiency, making them a top choice for divers who primarily use the frog kick.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Are these fins compatible with standard wetsuit boots?

Answer of Generated by AI and verified

While these fins are specifically designed with a large foot pocket for bulky dry suit boots, they can also be used with thick wetsuit boots. The stainless steel spring strap helps ensure a secure fit across different types of footwear.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

How do the Dive System Tech Diving Fins compare to the De Profundis Dp F1 Diving Fins?

Answer of Generated by AI and verified

While specific specs for the De Profundis Dp F1 Diving Fins are not available, the Dive System Tech Diving Fins are known for their heavy rubber construction and stainless steel spring strap, providing durability and efficient propulsion.

* Generated by AI based on customer and product data

2025-10-22

Tomasz

If I wear boot size 41 what would be the recommended fin size? Foot length 26.5 cm

Answer of Ahmad

I wear boot size 43 and I got the size 42-44 fins. I found that it depends on the shape of the boots that you will use. If the boots are smooth, then stick to the size. If not, i recommend using other boots. In my case, i found that the size of the fins are good reference, and they are big and wide enough for most type of boots.

* Generated by AI based on customer and product data

2025-11-05

Val

i see they’re used for dry suits but will they fit in 5mm booties? or will they be too loose?

Answer of Dirk

I wear a size 45/47 boot and have the fins in XL. I can use them with my neoprene drysuit boots as well as with my 5mm neoprene boots for wet diving. In my opinion, the fins are fantastic and highly recommended.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Are the Dive System Tech Diving Fins worth the investment for technical divers?

Answer of Generated by AI and verified

The Dive System Tech Diving Fins are designed for serious technical divers, offering superior control and stability with their heavy-duty rubber construction and negative buoyancy. These features make them a valuable investment for those seeking precision and power in challenging underwater environments.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

What is the weight of each Dive System Tech Diving Fin?

Answer of Generated by AI and verified

Each Dive System Tech Diving Fin weighs 1525 grams, providing the necessary heft for improved control and stability underwater.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

What type of blade design do the Dive System Tech Diving Fins feature?

Answer of Generated by AI and verified

The Dive System Tech Diving Fins feature a paddle blade design, which is optimized for powerful propulsion and precise control.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Are the Dive System Tech Diving Fins suitable for cave diving?

Answer of Generated by AI and verified

Yes, the Dive System Tech Diving Fins are ideal for cave diving due to their superior control and stability, which are essential for navigating tight spaces and maintaining precision.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Can the Dive System Tech Diving Fins be used with dry suit boots?

Answer of Generated by AI and verified

Yes, the Dive System Tech Diving Fins are designed with a large open-heel foot pocket that accommodates dry suit boots comfortably.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

How do the Dive System Tech Diving Fins compare to the Mares Power Plana Tec Diving Fins?

Answer of Generated by AI and verified

The Dive System Tech Diving Fins are crafted from heavy-duty rubber and provide negative buoyancy, which is beneficial for maintaining horizontal trim in technical diving. While specific specs for the Mares Power Plana Tec Diving Fins are not available, the Dive System fins are known for their robust construction and efficiency in technical maneuvers.

* Generated by AI based on customer and product data

2024-02-22

Felipe

Hi, i wear EU 43 with a 5mm boot. Should i buy size L or XL? Cheers, Felipe

Answer of Dirk

Hello, I would say size L should fit. I have size 45/46 and XL fits me. Greetings Dirk

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

What are the main features of the Dive System Tech Diving Fins?

Answer of Generated by AI and verified

These fins are designed for technical diving, featuring a 100% rubber blade for powerful propulsion, an open heel foot pocket, and a durable stainless steel spring strap with a neoprene cover for comfort and a secure fit.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

What material are these diving fins made from?

Answer of Generated by AI and verified

The Dive System Tech Diving Fins are constructed from 100% heavy rubber, which is chosen to help improve a diver's trim in the water.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Are the straps on these fins adjustable?

Answer of Generated by AI and verified

Yes, these fins come equipped with adjustable stainless steel spring straps. The springs provide a secure, self-adjusting fit, and they include a neoprene cover for added comfort.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

What are the dimensions and weight of these fins?

Answer of Generated by AI and verified

Each fin has a blade length of 56 cm, a width of 25 cm, and weighs approximately 1525 grams.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

What type of foot pocket do these fins have?

Answer of Generated by AI and verified

These fins feature an open heel foot pocket design. This style is intended to be worn with dive boots and is large enough to accommodate the boots of a dry suit.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

What kind of strap system is used on these fins?

Answer of Generated by AI and verified

The fins are equipped with a stainless steel spring strap system. This provides durability and a consistently snug fit. A neoprene cover is included on the spring for enhanced comfort against the heel.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Are these fins suitable for technical diving?

Answer of Generated by AI and verified

Yes, these fins are specifically designed for technical diving. Their heavy rubber construction helps with trim, and they are optimized for propulsion techniques like the frog kick.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

What kicking style are these fins best for?

Answer of Generated by AI and verified

These fins are highly effective for the frog kick, offering excellent control and efficient propulsion. Their design is praised for its performance with this technical kicking style.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Can I use these fins with a dry suit?

Answer of Generated by AI and verified

Yes, these fins are specifically designed to be compatible with dry suits. They feature a large open heel foot pocket to accommodate the bulky boots of a dry suit and are made from heavy rubber to help manage trim.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

How do the Dive System Tech Diving Fins compare to the De Profundis Dp F1 fins?

Answer of Generated by AI and verified

The Dive System Tech Diving Fins have a fin length of 56 cm and a weight of 1525 gr. In comparison, the De Profundis Dp F1 fins are shorter at 47.5 cm and lighter at 1000 g. Both are designed for diving, but the Dive System fins are specifically noted for their heavy rubber construction to aid with trim, particularly when using a dry suit.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

What are the key features of the Dive System Tech Diving Fins?

Answer of Generated by AI and verified

These high-performance fins are made from 100% rubber for durability and powerful propulsion. They feature an open heel foot pocket designed for a dry suit boot and a robust stainless steel spring strap with a neoprene cover for a secure and comfortable fit.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Are these fins suitable for beginners?

Answer of Generated by AI and verified

These are high-performance fins designed for technical diving and are particularly effective for frog kicking. While they offer excellent control, their design is optimized for experienced divers, especially those using a dry suit.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Are the straps on these fins adjustable?

Answer of Generated by AI and verified

Yes, these fins come with adjustable stainless steel spring straps. The spring design provides a consistently secure fit that adapts to your boot, and the neoprene cover adds comfort.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Are the Dive System Tech Diving Fins worth the investment?

Answer of Generated by AI and verified

The Dive System Tech Diving Fins offer high-performance features such as powerful propulsion and durable construction, making them a valuable choice for serious divers.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

What material are the Dive System Tech Diving Fins made of?

Answer of Generated by AI and verified

The blades of these fins are constructed from 100% rubber, which provides durability and the stiffness needed for powerful propulsion in the water.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

What are the dimensions and weight of these fins?

Answer of Generated by AI and verified

Each fin has a blade that measures 56 cm in length and 25 cm in width. The weight per fin is approximately 1525 grams.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

What type of foot pocket do these fins have?

Answer of Generated by AI and verified

These fins feature a large open heel foot pocket, specifically designed to accommodate the bulky boots of a dry suit, ensuring a proper and secure fit.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

What kind of straps are included with these fins?

Answer of Generated by AI and verified

The fins are equipped with a durable stainless steel spring strap that includes a comfortable neoprene cover. This type of strap offers excellent durability and makes putting on and taking off the fins easier.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

What is the weight of a single Dive System Tech Diving Fin?

Answer of Generated by AI and verified

A single Dive System Tech Diving Fin weighs approximately 1525 grams.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

What type of diving are these fins best for?

Answer of Generated by AI and verified

These fins are designed for technical diving and are highly effective for divers who use the frog kick technique. Their heavy rubber construction helps improve trim, making them an excellent choice for dry suit diving.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Can I use these fins with a dry suit?

Answer of Generated by AI and verified

Yes, absolutely. These fins are specifically made to be used with a dry suit. They feature a large open heel foot pocket designed to fit over a dry suit boot.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

How do the Dive System Tech Diving Fins compare to the De Profundis Dp F1 Diving Fins?

Answer of Generated by AI and verified

The Dive System Tech Diving Fins are designed with a heavy rubber blade and stainless steel spring straps, providing durability and efficient propulsion.

* Generated by AI based on customer and product data

2025-08-18

milena-

Hello, what are the dimensions of the foot opening in the respective sizes (width, height, and depth)? Thanks!

Answer of Dirk

Hi! The foot opening is 10.5 cm wide, 7 cm high, and 20-22 cm deep for size XL. I hope I could help.

* Generated by AI based on customer and product data

2025-08-29

Olga

Are they good for tec dive where I need to maintain neutral boyancy? I need to keep still and do spécific job under water , not a lot of propulsion needed

Answer of Jorge

Yes, they´re specifically designed for technical diving, as dry suits are used in this type of diving, and the feet tend to float. These negatively buoyant fins solve that problem. They´re also quite rigid, providing the powerful propulsion needed when you have to move two, three, or more tanks with you, plus the resistance of the dry suit. If you´re looking for Jetfin-style technical fins (they´re a bit stiffer), these may be right for you.

* Generated by AI based on customer and product data

Write your question

Ask a technical question about this product

Select

Question headline

First Name

E-mail

Write your question

0 / 1000

The text cannot exceed 1.000 characters.

Response from our expert

Incorrect please try again

Thank you for leaving your question about this product. We will reply to you by email as soon as possible. You’ve exceeded the allowed number of comments per product for earning CoINNs.

Still need help? Click “Send” and our expert will review your request again.

I have read and accept the conditions contained in the Privacy Policy on processing of my data to manage my query or request

Frequently bought together

Best sellers

Use cases

Technical Diving 90% Fit

These fins are specifically designed for the demands of technical diving, particularly when using a dry suit. The heavy rubber construction and paddle blade design provide the power and control needed for precise maneuvers like frog kicking and managing trim.

Heavy rubber construction,Open heel foot pocket for dry suit boots,Paddle blade for powerful propulsion,Adjustable spring straps

Cold Water Scuba Diving 90% Fit

The large, open heel foot pocket is designed to accommodate the bulky boots of a dry suit, making these fins a great all-rounder for cold water environments. The durable rubber material and secure spring straps ensure reliable performance in challenging conditions.

Open heel foot pocket,Adjustable spring straps,Durable rubber material

Wreck and Cave Diving 80% Fit

For diving in overhead environments like wrecks or caves, precise control is critical. These fins are designed for frog kicking, which minimizes silt disturbance and allows for excellent maneuverability, including backward finning and helicopter turns.

Paddle blade design,Heavy rubber construction for control,Designed for frog kicking

General Recreational Diving (with Boots) 75% Fit

As a reliable upgrade for committed recreational divers, these fins offer solid performance and durability. The open heel design requires dive boots, providing a comfortable and powerful option for divers who prefer this setup for warmth or foot protection.

Open heel foot pocket,Adjustable straps,Rubber material

Best for

Best for Technical Divers

These fins are specifically designed for technical diving and frog kicking, offering the powerful propulsion and precise control needed for advanced underwater work, with a heavy rubber construction for stability.

Description: Designed for Frog kicking best performances, Material: rubber

Ideal for Dry Suit Diving

The large open-heel foot pocket is made to accommodate bulky dry suit boots, while the adjustable spring straps ensure a secure and reliable fit over them.

Foot pocket type: open heel, Adjustable straps: yes, Description: The Tech Fins are specifically made to be used with a Dry Suit

A Solid Upgrade for Regular Divers

Offering a great balance of powerful, efficient propulsion and enhanced control, these durable rubber fins provide a noticeable performance boost for those looking to improve their diving experience.

Material: rubber

Great for Spearfishing

The heavy rubber paddle blade delivers powerful propulsion for quick bursts of speed and excellent control for precise maneuvering when hunting underwater.

Blade type: paddle, Material: rubber

Benefits

FunctionalBuilt for Longevity with Robust Materials

Constructed from heavy-duty rubber, these fins are designed to withstand the rigors of frequent diving. The material choice ensures they can endure rough surfaces and repeated use in various water conditions, offering reliable performance dive after dive.

Material: rubber

Materials: rubber

FunctionalAccommodates Dry Suit Boots with an Adjustable Fit

Featuring an open heel foot pocket, these fins are designed to comfortably fit over dry suit boots. The adjustable straps ensure a secure and customized fit, preventing discomfort and allowing for easy donning and doffing.

Foot pocket type: open heel

Adjustable straps: yes

Ideal buyer profiles

The Technical Diver

This diver engages in advanced or technical diving, often in challenging conditions that require precise equipment. They frequently use a dry suit and prioritize control, durability, and efficient propulsion over all else.

These fins are specifically designed for technical diving and optimal performance with the frog kick. The heavy-duty rubber construction ensures durability, while the large open-heel foot pocket is made to accommodate dry suit boots. The adjustable spring straps provide a secure fit, enhancing control and confidence underwater.

The Cold Water Diver

This individual regularly dives in colder waters where a dry suit is standard equipment. They need gear that is robust, easy to manage with gloved hands, and provides powerful propulsion to move efficiently with the extra bulk and drag of their thermal protection.

The open-heel design and large foot pocket are ideal for the bulky boots of a dry suit. Made from 100% rubber, these fins offer the powerful, efficient propulsion needed to navigate colder waters. The adjustable spring straps are easy to handle, even with thick gloves, ensuring a secure and comfortable fit.

Competitive features

When evaluating diving fins, it's crucial to match the fin's design to your specific diving style. The Dive System Tech Diving Fins are purpose-built for technical diving, particularly for divers using a dry suit. Unlike more generalized recreational fins, these are constructed from heavy rubber to aid with trim and feature a large open-heel pocket to accommodate dry suit boots. The included stainless steel spring straps offer durability and a secure fit. In contrast, many alternatives in the market focus on different materials or blade technologies for recreational diving.

Where it excels

The 100% heavy rubber construction is specifically designed to improve a diver's trim, a key consideration in technical diving, especially when wearing a buoyant dry suit. These fins are optimized for specific propulsion techniques, such as the frog kick, offering excellent control and efficiency for technical maneuvers. Designed with a large open-heel foot pocket and durable stainless steel spring straps, they are built to accommodate the bulky boots of a dry suit and ensure a reliable fit. The robust, simple design prioritizes durability and performance for its intended technical diving use case over features found in some recreational fins.

Consider alternatives if...

Divers who do not use a dry suit or who are not focused on technical diving may find the heavy rubber construction less suitable for their needs compared to lighter, more flexible recreational fins. For casual snorkeling or recreational diving where a variety of kicking styles are used, other fins with different blade technologies might offer a more versatile experience. If you prioritize lightweight fins for travel or leisurely surface swimming, the specialized, heavy design of these fins may not be the ideal choice.

Verdict

The Dive System Tech Diving Fins are a highly specialized tool, not an all-purpose fin. They excel in the niche of technical and dry suit diving, where their heavy rubber construction, trim assistance, and frog-kick efficiency are significant advantages. For their intended purpose, they offer a robust and high-performance solution. However, recreational divers or snorkelers would likely be better served by more flexible, lightweight, and versatile alternatives from brands like Cressi, Aqualung, or Mares.

Specs comparison

	Dive System Tech Diving Fins

Specs vs competitors

	Dive System Tech Diving Fins	Mares Avanti Quattro Power Diving Fins	De Profundis Dp F1 Diving Fins
Material	rubber	plastic	rubber
Color Options	Black	black	-
Blade Type	paddle	channel	paddle
Foot Pocket Type	open heel	full foot	-
Fin Length	56 cm	71 cm	47.5 cm
Fin Weight	1525 grams	2.35 kg	1000 g
Fin Size	US 4.5-7	-	XS/S