Polartec Fleece Undergarments

Seac Unifleece Insulating Undergarment Dry Suit

1 reviews

SKU: SECUUDXLBK

~~$129.90~~ Save: $25.98 (20%)

^$103.92

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In Stock

DESCRIPTION

A fleece undergarment dry suit with quick-dress zipper, ankle stirrups, and gear pockets for cold water dives.

Bare Ultrawarmth Base Layer Pants for Men

3 reviews

SKU: BREMUWBLPLR

^$102.95

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In Stock

DESCRIPTION

A stretchy, moisture-wicking fleece base layer for men with infrared technology for ultimate dry suit layering.

Pinnacle Temperate Undergarment (Unisex)

1 reviews

SKU: PINTUMXL

^$229.95

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In Stock

DESCRIPTION

A black unisex undergarment made of dual-layer technical fleece, offering warmth, flexibility, and comfort underwater.

Fourth Element XT250 Xerotherm Top Men's

1 reviews

SKU: FRTXTM3XL

^$203.70

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In Stock

DESCRIPTION

A men's base layer top made with Xerotherm insulation technology and Polartec Powerstretch fabric.

Mares Ultra Skin Women's Long Sleeve Top

SKU: MRSUSWLSXS

~~$188.99~~ Save: $139.02 (74%)

^$49.97

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In Stock

DESCRIPTION

A Mares Ultra Skin Long Sleeve She Dives Women's wetsuit offers ultimate comfort and movement with its 3-layer design and fleece interior.

Fourth Element Xerotherm Socks

SKU: FRTXTS2XL

^$45

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In Stock

DESCRIPTION

A unisex thermal diving sock made from Polartec Powerstretch, offering superior insulation and moisture control.

Fourth Element X-Core Men's Vest

SKU: FRTXCL

^$220

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In Stock

DESCRIPTION

A sleeveless men's vest with 4-way stretch fabric and Polartec X core technology for added warmth.

Fourth Element Xerotherm Women's Top

SKU: FRTXTWTM

^$249

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In Stock

DESCRIPTION

A women's thermal diving top made with Polartec Powerstretch for superior insulation and moisture wicking.

Fourth Element Xerotherm Men's Top

SKU: FRTXTMTS

^$249

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In Stock

DESCRIPTION

A lightweight, moisture-wicking nylon and polyester thermal top offering superior insulation and comfort under drysuits.

Fourth Element Xerotherm Men's Pants

SKU: FRTXTMPXL

^$249

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In Stock

DESCRIPTION

A high-performance men's baselayer pant in Polartec Powerstretch nylon-polyester for superior insulation and moisture wicking.

Bare Polar Stretch Mid Layer Men's Full Suit

SKU: BREMSBL2XL

^$439.95

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In Stock

DESCRIPTION

A stretchy, moisture-wicking mid-layer full suit for men with a diagonal front zipper and convenient features.

Lavacore by Oceanic Men's Long Sleeve Hooded Shirt

9 reviews

SKU: LVCHSM2XL

^$159.95

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In Stock

DESCRIPTION

A men's hooded shirt made of Lavacore fabric, providing thermal insulation and SPF 50+ sun protection.

Lavacore Pants Unisex

7 reviews

SKU: LVCPMD

^$139.95

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In Stock

DESCRIPTION

A buoyant and odor-minimizing unisex scuba pant with 4-way stretch and breathable layer.

Scubapro K2 Light Undergarment Top

2 reviews

SKU: SCPK2LTMMD

^$89

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In Stock

DESCRIPTION

A modern, eye-catching undergarment top for men, made of fleece material, providing thermal protection in temperate waters.

Scubapro K2 Extreme Men's Full Suit Undergarment

2 reviews

SKU: SCPK2EFUMMD

^$459

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In Stock

DESCRIPTION

A premium men's undergarment for drysuit diving, the Scubapro K2 Extreme offers superior warmth, protection, and easy wear.

Bare Ultrawarmth Base Layer Top for Men

2 reviews

SKU: BREMUWBLT3XL

^$124.95

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In Stock

DESCRIPTION

A men's base layer top with OMNIRED infrared technology and advanced stretch-breathable fleece material for ultimate dry suit layering.

Bare ExoWear Long Sleeve Top Men's, Black

1 reviews

SKU: BRETMSM

^$179.95

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In Stock

DESCRIPTION

A 2mm black long sleeve top for men with maximum thermal protection and neutrally buoyant exposure.

Fourth Element Arctic Pant for Women

1 reviews

SKU: FRTAPW2XSS

~~$225~~ Save: $205.03 (91%)

^$19.97

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In Stock

DESCRIPTION

A water-resistant, dual-layered pant with foot loops and an elevated waistband for seamless layering.

Waterproof Body 2X Top, Men's Undergarment

1 reviews

SKU: WPGBD2XTMMD

^$217.80

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In Stock

DESCRIPTION

A technically advanced men's undergarment with high thermal insulation and excellent moisture-wicking properties.

Fourth Element Xerotherm Gloves

1 reviews

SKU: FRTGXXL

^$66

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In Stock

DESCRIPTION

A fast-wicking, unisex glove with Xerotherm insulation technology, perfect for layering during scuba diving.

Bare ExoWear Pants for Men, Black

SKU: BREPMXL

^$179.95

+ wishlist

In Stock

DESCRIPTION

A neutrally buoyant, black fleece pants with maximum thermal protection and OMNIRED Infrared Technology.

Scubapro K2 Light Undergarment Pants

SKU: SCPK2LPMMD

^$89

+ wishlist

In Stock

DESCRIPTION

A modern eye-catching undergarment pants made of fleece for thermal protection in temperate waters.

Sharkskin Chillproof Men's Pant and Socks Package

SKU: PCKSHSCPPSM

~~$249.98~~ Save: $25 (10%)

^$224.98

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In Stock

DESCRIPTION

A thermal insulation package for male scuba divers, including fleece pants and wind-resistant socks.

Bare ExoWear Pants for Men Black Small Open Box

SKU: BREPMSMOB

~~$159.95~~ Save: $47.98 (30%)

^$111.97

+ wishlist

In Stock

DESCRIPTION

A black fleece pant with OMNIRED Infrared Technology offers maximum thermal protection for water sports.

Fourth Element Xerotherm Beanie

SKU: FRTXTBNSM

^$65

+ wishlist

In Stock

DESCRIPTION

A lightweight, unisex beanie made from Polartec Powerstretch for superior insulation and moisture control.

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Polartec Fleece Undergarments

When it comes to staying warm and comfortable during cold-water dives, Polartec fleece undergarments are a trusted solution for divers seeking reliable insulation and breathability beneath their dry suits. These advanced fabrics have become a staple in the diving community, not only for their impressive warmth-to-weight ratio but also for their ability to manage moisture and maintain flexibility. Whether you are gearing up for a spring dive in brisk coastal waters or preparing for a multi-hour technical exploration, the right scuba fleece can make all the difference. Polartec’s signature technologies—like Power Stretch Pro, Power Grid, and Power Dry—are engineered to provide warmth without bulk, allowing for a full range of motion under your exposure suit. The grid-patterned interiors trap heat efficiently while channeling excess moisture away from the skin, which is crucial for comfort during long dives or surface intervals. Many divers recall their first experience with a high-quality fleece base layer: slipping into the soft, brushed interior, feeling the immediate warmth, and noticing how the fabric adapts seamlessly to every movement, whether assembling gear on a chilly morning or descending into the blue.

These fleece undergarments are not just for seasoned divers; they are an excellent choice for anyone venturing into colder waters, from beginners taking their first dry suit certification to experienced technical divers tackling deeper, extended-range profiles. The versatility of drysuit underwear made with Polartec materials means they are equally suited for other cold-weather activities, such as kayaking, sailing, or even alpine hiking, making them a thoughtful gift for the outdoor enthusiast in your life. As May brings unpredictable water temperatures and the start of the busy diving season, having reliable thermal underwear is essential for comfort and safety. Fit is a key consideration—base layers should hug the body without restricting movement, ensuring efficient moisture wicking and thermal regulation. Durability is another important factor, especially for those who dive frequently or in demanding environments; Polartec fabrics are renowned for their resistance to pilling and abrasion, standing up to repeated use and washing. Many divers appreciate the peace of mind that comes from knowing their undergarments will perform dive after dive, season after season.

Selecting the right fleece undergarment often comes down to personal preference and the specific conditions you expect to encounter. Some divers prefer a heavyweight option for sub-freezing water, while others opt for midweight layers that offer versatility across a range of temperatures. Layering is also a common strategy—pairing a thinner fleece base with a thicker outer layer allows for customization based on the day’s forecast. For those shopping for gifts, these garments are a practical and appreciated choice, especially for dive buddies, instructors, or family members who are passionate about year-round underwater exploration. The tactile comfort, technical performance, and long-lasting construction of scuba fleece make it a mainstay in any diver’s kit. To explore more options and learn about the features that set these garments apart, visit our comprehensive selection of Fleece Undergarments for a closer look at what’s available this season. Whether you’re planning your next adventure or helping someone else stay warm on theirs, investing in quality dry suit underwear ensures every dive is memorable for the right reasons.