Please enter your email address and we’ll send you a link to reset your password right away.

Your VIP area awaits in the APP

Apple Store Google Play

Log in to the app to manage your account, orders, and exclusive benefits.

Order tracking

Order tracking

Personalized notifications

Personalized notifications

Exclusive offers

Exclusive offers

Staying signed in lets you shop faster, check your orders, and access your favorites without signing in again.

Stay signed in
Log out
top

Sold and shipped by

sales

Free shipping

Return of order

Homepage
Back to PC configurator
Imersion

Imersion Freediving 4 mm diving jacket

Price without code 85.49

RRP:

You save:

Price without subscription

VAT & duties included

1 Reviews

|

12 Questions

No extra charges at delivery.

What is my size?

What is my size?
What is my size?

What is my size?

My virtual fitting room

My virtual fitting room

The delivery date gives you an indication of how long it will take to receive the item. It´s based on the preparation time, the delivery service selected on the Shopping Basket page and when we receive cleared payment.

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

left
right

Perfect pairings

left
right

Reportar error

Trusted by over 25 million satisfied customers worldwide

Official brand warranty

Quick & easy 30-day return

Features of Imersion Freediving 4 mm

Product description of Imersion Freediving 4 mm diving jacket

Description summary

Engineered for the dedicated male freediver, the IMERSION 4 mm jacket enhances your underwater performance. Its hydrodynamic Glide Skin exterior minimizes drag, allowing you to slice through the water with stealth and efficiency. The ergonomic, pre-formed cut provides a second-skin fit for unparalleled freedom of movement and unrestricted breathing. Stay warmer longer in temperate waters with superior GBS seams and an integrated hood, ensuring a secure, comfortable, and deeper dive every time

IMERSION Freediving Diving Jacket 4 mm | Men´s High-Performance Wetsuit

Experience the pinnacle of underwater performance with the IMERSION Freediving Diving Jacket. Expertly engineered for the dedicated freediver and spearfisher, this 4 mm jacket combines superior hydrodynamics, exceptional thermal protection, and unparalleled freedom of movement, allowing you to become one with the aquatic environment. Designed for men who demand the best, this wetsuit jacket is your key to longer, deeper, and more comfortable dives in temperate waters.

The jacket´s primary advantage lies in its advanced construction. It is a man freediving suit jacket made from high-end 4 mm neoprene, featuring a specialized Glide Skin exterior. This ultra-smooth outer surface is designed to minimize friction and drag, enabling you to slice through the water with stealth and efficiency. This hydrodynamic profile conserves precious energy during your ascents and descents, translating to extended bottom times and a more serene diving experience. Inside, a durable and comfortable nylon stretch lining allows for easy donning and doffing without the need for lubricants, while providing a soft feel against the skin.

Comfort and fit are paramount in freediving, and this jacket delivers with its meticulously designed ergonomic cut. The pre-formed shape of the arms and torso perfectly contours to the male physique, ensuring a snug, second-skin fit that moves with you. This anatomical design prevents water flushing and eliminates restrictive pressure points, allowing for full, unrestricted chest expansion essential for proper breathing techniques. The integrated attached hood provides critical thermal insulation for the head, significantly reducing heat loss and further enhancing the jacket´s streamlined profile.

Durability and warmth are reinforced by the jacket´s superior manufacturing process. The panels are joined using a glued and sewn inside (GBS) construction method. This technique involves gluing the neoprene edges together and then blind-stitching the seam on the interior. The result is a virtually waterproof and incredibly strong seam that prevents cold water from seeping in, keeping you warmer for longer. For a secure and customizable fit, the jacket is completed with a subcutaneous beavertail closure system at the rear, featuring an adjustable mechanism to ensure it stays perfectly in place throughout your dive.

Whether you are exploring the reef, training for depth, or silently stalking your prey, the IMERSION Freediving Jacket is the ultimate tool for enhancing your underwater capabilities.

Technical Specifications:

* Thickness: 4 mm
* Gender: Men
* Age Group: Adult
* Primary Activity: Freediving
* Product Type: Jackets
* Interior: Lined (Nylon Stretch)
* Exterior: Glide Skin
* Pattern: Plain
* Construction: Glued manufacturing sewn inside (GBS)
* Cut: Ergonomic, pre-formed for an anatomical fit

All our freediving/spearfishing/triathlon wetsuits are carefully checked before shipping. This thorough inspection allows us to completely rule out any signs of wear or damage. Please try on the wetsuits with great care and in the correct manner. If in doubt, we recommend trying on the wetsuit wearing gloves and socks, and turning it inside out. Please be careful not to stretch the material too much and avoid any pressure that could cause finger marks or nail scratches on the suit. Refunds in the event of a return are conditional upon the suit being returned in the same perfect condition in which it was sent.

Specifications

Technical specifications of Imersion Freediving 4 mm

  • Thickness

    4 mm

  • Neoprene type

    Glide Skin

  • Seam construction

    Glued And Sewn Inside

  • Internal lining

    Nylon Stretch

  • Stitch type

    Blind-Stitching

  • Key pocket

    No

  • Knee pads

    No

  • Neck seal

    Subcutaneous Beavertail Closure System

  • Hood

    With Hood

  • Color

    Blue

  • Color

    Black

  • Inner Surface

    Lined

  • Gender

    Men

  • Thickness

    4 mm

  • Age

    Adult

  • Recommended Use

    Freediving

  • Product Type

    Jackets

  • Zipper Position

    Rear

  • Stamp

    Plain

Features of Imersion Freediving 4 mm

Hood With Hood

Hood

With Hood

Color Blue

Color

Blue

Black

Black

Inner Surface Lined

Inner Surface

Lined

Gender Men

Gender

Men

Thickness 4 mm

Thickness

4 mm

Age Adult

Age

Adult

Recommended Use Freediving

Recommended Use

Freediving

Product Type Jackets

Product Type

Jackets

Zipper Position Rear

Zipper Position

Rear

Stamp Plain

Stamp

Plain

Key differentiators

Constructed with glued and sewn inside (GBS) seams for enhanced warmth and durability.

Engineered for freediving with a 4 mm neoprene construction suitable for temperate waters.

Ergonomic, pre-formed cut designed for an anatomical and flexible fit.

Features a hydrodynamic Glide Skin exterior to minimize drag in the water.

Includes an integrated hood and a subcutaneous beavertail closure for a secure fit.

Technology in Imersion Freediving 4 mm diving jacket

Energy rating

Warnings

/ 5

1 Reviews

What our customers are saying about Imersion Freediving 4 mm diving jacket

Write a review about this product

Answer the question

Write your answer

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

Imersion Freediving 4 mm diving jacket

What are the main features of the Imersion Freediving 4 mm Jacket?

Answer of Generated by AI and verified

This jacket is engineered for freediving and features a 4 mm neoprene construction for thermal protection in temperate waters. It has a hydrodynamic Glide Skin exterior to minimize drag, an ergonomic pre-formed cut for a close fit, and an integrated hood. The seams are glued and sewn (GBS) for durability, and it has a beavertail closure system.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Imersion Freediving 4 mm diving jacket

Is this diving jacket designed for a specific gender?

Answer of Generated by AI and verified

Yes, the Imersion Freediving 4 mm Diving Jacket is specifically designed for men, featuring an ergonomic, pre-formed cut that contours to the male physique.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Imersion Freediving 4 mm diving jacket

Is the Imersion Freediving 4 mm Diving Jacket worth buying for freediving users?

Answer of Generated by AI and verified

The Imersion Freediving 4 mm Diving Jacket is designed for dedicated freedivers, offering superior hydrodynamics and thermal protection, making it a valuable investment for those serious about the sport.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Imersion Freediving 4 mm diving jacket

What is the thickness of this freediving jacket?

Answer of Generated by AI and verified

This Imersion freediving jacket is made from 4 mm thick neoprene, suitable for diving in temperate waters.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Imersion Freediving 4 mm diving jacket

What type of material is used for the exterior and interior of the jacket?

Answer of Generated by AI and verified

The jacket features a smooth Glide Skin exterior to reduce drag in the water. The internal lining is made of Nylon Stretch for comfort and ease of putting on and taking off.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Imersion Freediving 4 mm diving jacket

Does this jacket come with a hood?

Answer of Generated by AI and verified

Yes, this freediving jacket includes an integrated hood for enhanced thermal protection and a more streamlined profile in the water.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Imersion Freediving 4 mm diving jacket

What kind of seam construction does this wetsuit jacket have?

Answer of Generated by AI and verified

The jacket features a Glued and Sewn (GBS) seam construction with blind-stitching, which enhances durability and minimizes water entry.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Imersion Freediving 4 mm diving jacket

What type of closure system does this jacket use?

Answer of Generated by AI and verified

This jacket utilizes a beavertail closure system, which is common in freediving suits to ensure a secure and snug fit.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Imersion Freediving 4 mm diving jacket

What activities is this jacket best suited for?

Answer of Generated by AI and verified

This jacket is specifically designed for freediving and spearfishing, with features like a hydrodynamic exterior and an ergonomic cut to maximize performance and comfort during these activities.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Imersion Freediving 4 mm diving jacket

What water temperatures is this 4 mm jacket suitable for?

Answer of Generated by AI and verified

This 4 mm jacket is designed for use in temperate waters. The neoprene thickness provides a good balance of thermal insulation and flexibility for conditions that are not extremely cold or warm.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Imersion Freediving 4 mm diving jacket

Can this jacket be worn with separate wetsuit pants?

Answer of Generated by AI and verified

Yes, as a two-piece suit jacket with a beavertail closure, it is designed to be paired with separate wetsuit pants to create a full suit system, allowing for a more customized fit.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Imersion Freediving 4 mm diving jacket

How does the thickness of this jacket compare to the Mares Pure Passion Apnea Instinct jacket?

Answer of Generated by AI and verified

This Imersion jacket has a neoprene thickness of 4 mm. In comparison, the Mares Pure Passion Apnea Instinct jacket is thicker at 5 mm, designed for colder water conditions.

* Generated by AI based on customer and product data

Ask a technical question about this product

Frequently bought together
Best sellers

Use cases

Freediving in Temperate Waters 100% Fit

This jacket is specifically designed for freediving, offering a solid balance of thermal protection and flexibility. The 4 mm neoprene is ideal for temperate water conditions, providing warmth without significantly restricting movement during deep dives.

4 mm neoprene thickness,Glide Skin exterior,Ergonomic, pre-formed cut,Recommended for freediving

Spearfishing in Moderate Climates 80% Fit

While not specifically a spearfishing suit, its features provide a reliable upgrade for spearfishers. The 4 mm thickness offers good thermal insulation for extended periods in temperate waters, and the ergonomic cut allows for the necessary freedom of movement when hunting.

4 mm neoprene thickness,Nylon Stretch internal lining,Glued and Sewn (GBS) construction,Integrated hood

Recreational Scuba Diving 60% Fit

This jacket can serve as a versatile piece for recreational scuba diving in temperate waters, especially when paired with appropriate pants. The 4 mm neoprene and GBS seams offer reliable warmth for casual dives, making it a good all-rounder.

4 mm neoprene thickness,Glued and Sewn (GBS) construction,Integrated hood,Beavertail closure

Open Water Swimming Training 50% Fit

For swimmers looking for extra warmth during training in cooler, temperate waters, this jacket is a viable option. The Glide Skin exterior helps reduce drag, and the 4 mm thickness provides core body warmth, extending training sessions in comfort.

4 mm neoprene thickness,Glide Skin exterior,Nylon Stretch internal lining,Ergonomic cut

Best for

Ideal for Regular Freedivers

With its 4 mm Glide Skin neoprene, ergonomic cut, and GBS seams, this jacket offers a great all-around balance of flexibility, warmth, and durability for frequent use in temperate waters.

Neoprene thickness: 4 mm, Neoprene type: Glide Skin, Cut: ergonomic, pre-formed for an anatomical fit, Construction: glued manufacturing sewn inside (GBS), Water temperature range: temperate, Primary activity: freediving

A Solid Upgrade for Advancing Divers

This jacket provides a significant step up in performance with its high-flexibility Glide Skin exterior, anatomical fit, and effective GBS seam construction, supporting longer and more comfortable dives.

Neoprene type: Glide Skin, Cut: ergonomic, pre-formed for an anatomical fit, Construction: glued manufacturing sewn inside (GBS)

Great for Temperate Water Exploration

The 4 mm neoprene provides solid thermal protection for temperate waters, while the Nylon Stretch lining and pre-formed cut ensure excellent freedom of movement for exploration.

Water temperature range: temperate, Neoprene thickness: 4 mm, Internal lining: Nylon Stretch, Cut: ergonomic, pre-formed for an anatomical fit

Benefits

FunctionalMove Freely with an Anatomical Fit

Experience enhanced comfort and mobility thanks to the jacket's ergonomic, pre-formed cut. This design provides an anatomical fit that moves with your body, which is essential for the dynamic movements required in freediving.

Cut: ergonomic

pre-formed for an anatomical fit

Intended use: freediving

FunctionalStay Comfortable in Temperate Waters

Designed for use in temperate water, this jacket is made from 4 mm neoprene to provide essential thermal insulation. The included hood offers additional protection, helping you stay warmer for longer during your dives.

Water temperature range: temperate

Hood included: yes

FunctionalBenefit from Durable, Water-Resistant Seams

The jacket's construction features glued and sewn seams with blind-stitching. This GBS (Glued and Blind-Stitched) method enhances the jacket's durability and minimizes water entry, keeping you more comfortable during your freediving sessions.

Stitch type: Blind-Stitching

Construction: glued manufacturing sewn inside (GBS)

Ideal buyer profiles

The Dedicated Freediver

This individual is serious about their freediving and seeks gear that enhances performance without restricting movement. They dive regularly in temperate waters and prioritize an anatomical fit, flexibility, and reliable construction for frequent use.

This jacket is ideal because its ergonomic, pre-formed cut and Nylon Stretch internal lining are designed for an anatomical fit and excellent flexibility. The 4 mm neoprene provides insulation for temperate waters, while the Glued and Sewn (GBS) construction ensures durability for a dedicated practice.

The Beginner Freediver

Just starting their freediving journey, this person needs a reliable, comfortable, and functional jacket that provides a good balance of warmth and flexibility. They are learning the fundamentals and require gear that is easy to use and provides confidence in the water.

The Imersion jacket's 4 mm thickness is well-suited for the temperate waters where most beginners train. Its pre-formed cut and stretch lining offer comfort and freedom of movement, which are crucial for developing good technique, and the included hood provides extra warmth.

The Diver

This diver is focused on maximizing their underwater efficiency and comfort to extend bottom time and depth. They look for features that reduce drag and provide a close, streamlined fit, valuing technical design over entry-level simplicity.

With its Glide Skin exterior designed to reduce friction in the water and an ergonomic, pre-formed cut, this jacket meets the needs of a performance-oriented diver. The high score for 'Flexibility & Movement' confirms its suitability for achieving an efficient and streamlined profile during dives.

Competitive features

When selecting freediving gear, it's essential to compare options to find the right balance of features and performance for your needs. We're looking at the Imersion Freediving 4 Mm Diving Jacket for men alongside several alternatives, including jackets and pants from C4, Mares, and other Imersion models. This analysis focuses on how these products differ to help you make an informed choice.

Where it excels

The product description highlights features engineered for dedicated freedivers, such as a hydrodynamic 'Glide Skin' exterior to minimize drag. It features an ergonomic, pre-formed cut designed for a close fit and unrestricted movement. Includes an integrated hood and GBS seams, which are noted for enhancing thermal protection in temperate waters.

Consider alternatives if...

Verdict

The Imersion Freediving 4 mm Diving Jacket is a specialized piece of equipment designed for male freedivers. Its 4 mm thickness, hydrodynamic exterior, and ergonomic cut make it well-suited for performance in temperate waters. While it offers a solid set of features for its intended purpose, divers must consider that it is only a jacket and will need to be paired with pants. For different water temperatures or if a complete suit is needed from the outset, exploring the compared alternatives is advisable.

Specs comparison

Favorite On Favorite Off
Materialneopreneneoprene
Thickness4 mm3 mm
Hood IncludedYesYes
Seam ConstructionGlued And Sewn InsideDouble Bounding
Intended Usefreedivingfreediving
Neoprene Thickness4 mm3 mm
Typejacketjacket
Water Temperature Rangetemperatetemperate
Internal LiningNylon Stretchopen cell
Knee PadsNoYes
Neoprene TypeGlide SkinJako

Specs vs competitors

Favorite On Favorite Off
Favorite On Favorite Off
Materialneopreneneopreneneoprene
Hood IncludedYesYesYes
Intended Usefreedivingfreedivingspearfishing
Neoprene Thickness4 mm5 mm5 mm
Typejacketjacketjacket
Water Temperature Rangetemperatetemperate-
Internal LiningNylon Stretchopen cellopen cell
Knee PadsNo-No
Neoprene TypeGlide Skinliningopen-cell
Similar alternatives to this product
Related products viewed by other shoppers
We think you might be interested in this

You might also be interested in

Tradeinn works with its own stock and with more than 2,000 suppliers connected daily. We update availability in real time to offer you the widest possible catalog, always at the best price. Some products may require additional delivery time depending on supplier availability.

Quick & easy 30-day return

Secure & safe shopping

100% Satisfaction Guaranteed

Always the best online price

Loading image
ai_chat

Have a question? We’ll help you right away.

You are interacting with a generative AI. By continuing, you accept the Legal Notice and confirm that you understand the Privacy Policy and Cookies Policy.

Chat

Have any questions?

Talk to an expert

WhatsApp

WhatsApp

+34 663 922 716
chat

Download our app

4.7

4.7 - +13K reviews

+13K reviews

Turn on notifications to instantly receive all the information about your orders!

Apple Store Google Play

Follow us on

Instagram diveinn YouTube diveinn Lab diveinn

About Tradeinn cerrar menu

Our customers’ reviews

Shop with confidence cerrar menu

Customer service cerrar menu

Other shops cerrar menu

Sustainable delivery

Our triathlon club

Departments

Top Brands

cerrar menu

Paypal Visa Mastercard Apple Pay American Express Revolut Adyen VerySign Netrivals Confianza online Geotrust Security Payment Klarna
tradeinn

Copyright 2009 - 2026 by diveinn. TRADEINN RETAIL SERVICES, S.L. CIF/VAT ES-B-17527524, C/ Pirineus, 9, 17460 Celrà (Girona), Spain. Terms & Conditions | Cookies policy | Privacy policy | Exercise the right of withdrawal | Legal notice | Privacy policy social networks | Internal information system