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Bare

Bare Super Hi Loft Undersuit

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Features of Bare Super Hi Loft

Product description of Bare Super Hi Loft Undersuit

Description summary

Conquer frigid waters with the BARE Super Hi Loft Undersuit. This exceptionally warm men´s drysuit underwear features double Thinsulate™ in the torso for core warmth, while optimized insulation in limbs ensures mobility. Enjoy a comfortable, secure fit with ribbed cuffs/collar, plus convenient hand warmer pockets and easy donning thanks to foot stirrups and thumb loops. Essential for cold water divers seeking maximum thermal protection and extended dive times

BARE Super Hi Loft Undersuit for Men | Maximum Warmth for Cold Water Diving

Experience the pinnacle of thermal protection with the BARE Super Hi Loft Undersuit, the ultimate choice for men who dive in extreme cold water environments. Designed as the warmest insulation option in the BARE lineup, this underwear suit is engineered to keep you comfortable and extend your time exploring the depths. If you find that you tend to get cold quickly, this is the drysuit underwear for you.

Super plush and super warm, this underwear offers a double layer of Hi-Loft Thinsulate™ in the torso for extreme cold water diving. This targeted insulation focuses on protecting your core, where warmth is most critical, while allowing for greater mobility in your arms and legs. The result is an exceptionally warm undersuit that doesn´t feel bulky or restrictive, giving you the best of both worlds. The advanced design ensures you can face the most challenging water temperatures with confidence, making every dive a more pleasant and enduring experience.

Crafted for a perfect fit and seamless integration with your drysuit, the Super Hi Loft is packed with diver-centric features. The ribbed knit cuffs and collar provide a secure yet comfortable seal, preventing heat from escaping and cold water from entering. For added convenience before and after your dive, hand warmer pockets offer a welcome refuge for your hands. Donning your drysuit over the undersuit is made effortless thanks to the integrated foot stirrups and thumb loops, which keep the sleeves and legs securely in place without bunching.

Key Features:

* Our warmest drysuit insulation option, ideal for the most demanding cold water conditions.
* Ribbed knit cuffs & collar for a secure, comfortable fit that seals in warmth.
* Convenient hand warmer pockets for extra comfort on the surface.
* Foot stirrups and thumb loops for easy, hassle-free donning of your outer drysuit.
* Strategically positioned grommets for efficient air exhaust and moisture venting.
* Articulated knees provide an enhanced range of motion for finning and maneuvering.
* A secure chest pocket with a zipper for storing small essential items.

Technical Specifications:

* Attributes: Adult, Men
* Material Construction: Features a durable, super soft Rip Stop nylon exterior. The interior utilizes a Double Hi-Loft THINSULATE™ (14.8oz/yd² / 500g/m²) in the torso for maximum core warmth, and a Single Hi-Loft THINSULATE™ (7.4oz/yd² / 250g/m²) in the arms and legs for optimized mobility.
* Entry System: An extra-long front zipper provides easy entry and offers "2-way" convenience for men

Specifications

Technical specifications of Bare Super Hi Loft

Features of Bare Super Hi Loft

Color Black

Color

Black

Gender Men

Gender

Men

Age Adult

Age

Adult

Key differentiators

Convenience features including hand warmer pockets, a zippered chest pocket, and foot stirrups for easy wear.

Designed for comfort with ribbed knit cuffs and collar for a secure fit.

Durable Rip Stop nylon exterior for long-lasting use in demanding conditions.

Enhanced flexibility from Hydrostretch panels, a Lumbare-x-tender panel, and articulated knees.

Extreme cold water protection with double-layer Hi-Loft Thinsulate™ insulation in the torso.

Technology in Bare Super Hi Loft Undersuit

Energy rating

Warnings

/ 5

1 Reviews

What our customers are saying about Bare Super Hi Loft Undersuit

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Include AI Generated questions and answers

2026-09-13

Generated by AI and verified

Bare Super Hi Loft Undersuit

What are the main features of the Bare Super Hi Loft Undersuit?

Answer of Generated by AI and verified

This undersuit is designed for warmth and comfort during cold water diving. Key features include a super soft Rip Stop nylon exterior, hand warmer pockets, a chest pocket with a zipper, and ribbed knit cuffs and collar for a secure fit. For ease of use, it has foot stirrups, thumb loops, and an extra-long front zipper. It also incorporates Hydrostretch panels and articulated knees for better movement.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Bare Super Hi Loft Undersuit

What materials are used in this undersuit?

Answer of Generated by AI and verified

The exterior of the undersuit is constructed from a super soft Rip Stop nylon. The interior features Hi-Loft Thinsulate™ for thermal insulation.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Bare Super Hi Loft Undersuit

Does this undersuit have any features for improved mobility?

Answer of Generated by AI and verified

Yes, it is designed with features to enhance movement. It includes Hydrostretch panels, a Lumbare-x-tender panel in the lower back, and articulated knees to provide greater flexibility and ease of movement while diving.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Bare Super Hi Loft Undersuit

Are there any convenience features on this undersuit?

Answer of Generated by AI and verified

Yes, for your convenience, this undersuit includes hand warmer pockets, a chest pocket with a zipper, foot stirrups and thumb loops to make putting it on easier, and a two-way front zipper.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Bare Super Hi Loft Undersuit

How is the insulation distributed in this undersuit?

Answer of Generated by AI and verified

This undersuit features a double layer of Hi-Loft Thinsulate™ insulation in the torso for maximum core warmth. The arms and legs have a single layer of Hi-Loft insulation (250g/m2).

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Bare Super Hi Loft Undersuit

What kind of entry system does this undersuit use?

Answer of Generated by AI and verified

This men's undersuit features an extra-long front zipper for entry, which is also a '2-way' zipper for convenience.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Bare Super Hi Loft Undersuit

How does the undersuit manage air and moisture?

Answer of Generated by AI and verified

The undersuit is equipped with grommets that are strategically positioned for air exhaust and moisture venting, helping to keep you comfortable during your dive.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Bare Super Hi Loft Undersuit

What features help ensure a secure fit?

Answer of Generated by AI and verified

The undersuit has ribbed knit cuffs and a collar to provide a secure and comfortable fit. It also includes foot stirrups and thumb loops, which help keep the sleeves and legs in place when putting on your drysuit.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Bare Super Hi Loft Undersuit

What conditions is the Bare Super Hi Loft Undersuit designed for?

Answer of Generated by AI and verified

This undersuit is our warmest insulation option, specifically designed as an undergarment for drysuits in extreme cold water diving conditions.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Bare Super Hi Loft Undersuit

Is this undersuit suitable for men?

Answer of Generated by AI and verified

Yes, this Bare Super Hi Loft Undersuit is specifically designed for men and is intended for adult divers.

* Generated by AI based on customer and product data

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Use cases

Technical Diving in Cold Water 95% Fit

This undersuit is engineered for demanding, long-duration technical dives in cold water environments. Its advanced thermal properties and features that enhance mobility make it ideal for complex dive profiles.

Double layer Hi-Loft insulation in torso,Hydrostretch panels for ease of movement,Grommets for air exhaust and moisture venting,Articulated knees

Deep Wreck or Cave Diving 90% Fit

The combination of high-performance insulation and superior flexibility is critical for navigating confined wreck or cave environments. Articulated knees and stretch panels allow for the precise movements required in overhead environments.

Articulated knees,Hydrostretch panels for ease of movement,Lumbare-x-tender panel in lower back,Rip Stop nylon exterior

Recreational Drysuit Diving in Winter 85% Fit

For recreational divers venturing into cold waters during winter months, this undersuit provides exceptional warmth and comfort. Features like hand warmer pockets and easy-donning stirrups enhance the overall diving experience.

Hand warmer pockets,Foot stirrups and thumb loops,Ribbed knit cuffs & collar,Front Zip closure

Professional and Commercial Diving 80% Fit

The suit's durable Rip Stop nylon exterior and robust thermal protection are well-suited for the rigors of professional and commercial diving work. The focus on mobility ensures that dive professionals can perform tasks efficiently without being restricted by their gear.

Rip Stop nylon exterior,Grommets for air exhaust and moisture venting,Chest pocket with zipper,Articulated knees

Best for

Best for Divers

This undersuit is engineered for cold water diving, featuring Hydrostretch panels and articulated knees for superior flexibility and movement, meeting the demands of advanced divers.

Ideal for Cold Water Exploration

Designed specifically for cold water, this undersuit's insulation, Rip Stop nylon exterior, and features like hand warmer pockets ensure comfort and safety during demanding dives.

water_temperature_range:"cold", material:"Rip Stop nylon (Material:- Super soft Rip Stop nylon exterior)", new_attribute_features:["Hand warmer pockets"]

A Serious Upgrade for Active Divers

With features focused on ease of movement, such as Hydrostretch panels and a Lumbare-x-tender panel, this suit supports an active, dynamic diving style without compromising warmth.

Benefits

FunctionalStay Warm in Cold Water Dives

Designed for cold water diving, this undersuit features a single layer of Hi-Loft insulation in the arms and legs and a super soft Rip Stop nylon exterior. Additional features like hand warmer pockets and ribbed knit cuffs enhance overall warmth and comfort during your dive.

Water temperature range: cold

New attribute features: Hand warmer pockets

FunctionalMove Freely Underwater

Experience enhanced mobility thanks to strategically placed Hydrostretch panels and a Lumbare-x-tender panel in the lower back. The articulated knees further support a natural range of motion, allowing for unrestricted movement during your dive.

New attribute innovation: Hydrostretch panels for ease of movement

New attribute innovation: Lumbare-x-tender panel in lower back

Knee pads: Articulated knees

Ideal buyer profiles

The Cold Water Diver

This diver regularly explores cold water environments and prioritizes thermal protection above all else. They need an undersuit that delivers maximum warmth without significantly compromising mobility for extended periods underwater.

This undersuit is specifically designed for cold water diving. It features a double layer of Hi-Loft Thinsulate insulation in the torso for core warmth and a single layer in the arms and legs. Features like hand warmer pockets, foot stirrups, and thumb loops enhance comfort and ease of use with a drysuit.

The Technical Diver

This experienced diver engages in more demanding dives that require precise movements and equipment management. They look for gear that offers high performance, flexibility, and features that support complex underwater tasks.

With Hydrostretch panels and a Lumbare-x-tender panel, this undersuit provides enhanced flexibility for movement. Articulated knees add to the ease of motion, while features like grommets for air venting and a secure chest pocket offer the practical functionality required for technical diving.

The Premium Gear Diver

This diver invests in high-quality, feature-rich equipment to ensure the best possible comfort and performance on every dive. They appreciate thoughtful design details and advanced materials that contribute to a superior diving experience.

This Bare undersuit meets the criteria for premium gear with its super soft Rip Stop nylon exterior, strategic insulation, and numerous comfort-oriented features. Details like the ribbed knit collar, hand warmer pockets, and Hydrostretch panels demonstrate a focus on a high-performance, comfortable user experience.

Competitive features

When evaluating thermal protection for diving, it's essential to distinguish between an undersuit for a drysuit and a traditional wetsuit. The Bare Super Hi Loft is an undersuit, designed specifically to be worn under a waterproof drysuit for maximum insulation in extreme cold. In contrast, competitors like the Aqualung Dynaflex, Scubapro Everflex, and Picasso Thermal Skin are all-in-one wetsuits that provide warmth by trapping a layer of water against the skin. This fundamental difference in function and application is the primary distinction in this comparison.

Where it excels

The Bare Super Hi Loft Undersuit excels in providing superior thermal protection for extreme cold water diving. It features a double layer of Hi-Loft THINSULATE™ in the torso (500g/m2) and a single layer in the arms and legs, making it our warmest drysuit insulation option for divers who get cold easily. Designed for ease of use and mobility under a drysuit, this undersuit includes Hydrostretch panels and a Lumbare-x-tender panel for enhanced movement. Features like foot stirrups, thumb loops, and a long 2-way front zipper simplify the process of getting into your gear. It offers specialized comfort features not typically found in standard wetsuits, such as hand warmer pockets and ribbed knit cuffs and collar for a secure, comfortable fit.

Consider alternatives if...

This product is an undersuit and requires a separate drysuit to function. For divers seeking an all-in-one solution without the need for layering, the competitor wetsuits offer integrated thermal protection. The Bare Super Hi Loft is a component of a two-part system (undersuit + drysuit).

Verdict

The Bare Super Hi Loft Undersuit is a specialized piece of equipment designed for one purpose: to provide maximum warmth for drysuit divers in extreme cold water. Its multi-layer THINSULATE™ construction and mobility-enhancing features make it a top-tier choice for its intended use. However, it is not a wetsuit and is unsuitable for divers who do not use a drysuit. The competitor products are traditional wetsuits of varying thicknesses, offering a simpler, all-in-one solution for a wider range of water temperatures.

Specs comparison

Specs vs competitors

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MaterialRip Stop nylonneopreneultra-stretch-x-foam neopreneneoprene
Intended Usedivingdivingdivingdivingdivingdiving
Closure SystemFront ZipBack Zip--Back ZipBack Zip
Reinforced KneesNo-YesNoYesYes
Entry SystemFront ZipFront ZipBack ZipBack ZipFront ZipBeavertail Closure
Water Temperature Rangecold-coldcold-cold
Knee PadsArticulated knees-Yes-YesYes
Key PocketChest pocket with zipper-Yes-Yes-
Neck SealRibbed knit cuffs & collarInternal SealsZipper Closure On The Front Of The NeckTight SealsBuilt-In Cuff SealsSmooth Seal
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