Thermal Swimwear

Bare ExoWear Pants Women's, Black

3 reviews

SKU: BREPW2

^$179.95

+ wishlist

In Stock

DESCRIPTION

A black women's pants with maximum thermal protection, OMNIRED Infrared Technology, and flat seam stitching.

Lavacore Bibbed Hood

18 reviews

SKU: LVCHDXS

^$29.95

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In Stock

DESCRIPTION

A neutrally buoyant bibbed hood with antibacterial inner fleece and SPF 30+ sun protection.

O'Neill Thermo X Long Sleeve Rash Guard

17 reviews

SKU: ONLTXLTSM

^$71.95

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In Stock

DESCRIPTION

A high-performance long sleeve rash guard with incredible insulation, low bulk, and quick-dry properties for ultimate comfort and freedom of movement.

Airtime Watertime 2mm Floater Women's Springsuit Wetsuit

4 reviews

SKU: AWFW2

^$175.95

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In Stock

DESCRIPTION

A 2mm women's springsuit wetsuit with flatlock seams, contour collar, and easy-entry back zipper.

Seac Warm Dry Suit, Men's

3 reviews

SKU: SECWDS2XLP

^$1550

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In Stock

DESCRIPTION

A warm and durable men's dry suit with a metal zipper and large thigh pocket.

Cressi 2mm Termico Women's Front Zip Moderate Bikini Cut Wetsuit

3 reviews

SKU: CSBTSSLR

^$69.95

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In Stock

DESCRIPTION

A stylish women's shorty wetsuit made from 2mm double-lined neoprene for comfort, flexibility, and warmth.

Sharkskin Titanium 2 Women's Front Zip Long Sleeve Top

2 reviews

SKU: SHST2LW6

~~$299.99~~ Save: $60 (20%)

^$239.99

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In Stock

DESCRIPTION

A women's front zip top with unmatched thermal protection, titanium-infused technology, and water-repellent finish.

Fourth Element Thermocline Long Sleeve Top Men's

2 reviews

SKU: FRTTLLSMM

^$305

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In Stock

DESCRIPTION

A revolutionary, ocean-positive long sleeve top for men, made with recycled ghost fishing nets and providing thermal insulation.

Sharkskin Titanium 2 Socks

1 reviews

SKU: SHST2CS3X

~~$69.99~~ Save: $14.00 (20%)

^$55.99

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In Stock

DESCRIPTION

A high-cut, unisex thermal sock infused with titanium for warmth and made with abrasion-resistant material.

Sharkskin Titanium 2 Men's Hooded Zip Vest

1 reviews

SKU: SHSTHVM5X

~~$299.99~~ Save: $60 (20%)

^$239.99

+ wishlist

In Stock

DESCRIPTION

A thermal hooded zip vest for men, offering outstanding protection in waters as cold as 68°F.

Sharkskin Titanium 2 Men's Front Zip Full Suit

1 reviews

SKU: SHSTCUWLS

~~$599.99~~ Save: $120 (20%)

^$479.99

+ wishlist

In Stock

DESCRIPTION

A men's full suit offering 5mm neoprene warmth with titanium-infused Chillproof material and nylon/lycra blend.

Bare 3mm Evoke Women's Full Wetsuit

1 reviews

SKU: BREEF3WBK10

^$554.95

+ wishlist

In Stock

DESCRIPTION

A 3mm full wetsuit designed by Bare's all-female team, featuring Celliant Infrared Technology and a comfortable spine pad.

Bare Ultrawarmth Base Layer Women's Pants

SKU: BREMUWBLPWXS

^$102.95

+ wishlist

In Stock

DESCRIPTION

A high-performance base layer pant for women that utilizes Omni red Infrared Technology to convert body heat into infrared energy.

Sharkskin Performance Women's Long Sleeve Top

SKU: SHSPLTWPK12

~~$229.99~~ Save: $46 (20%)

^$183.99

+ wishlist

In Stock

DESCRIPTION

A women's long sleeve top offering Chillproof thermal protection, compression support, and UPF50+ sun protection.

Sharkskin Titanium 2 Women's Long Sleeve Top, Pants, Hood & Socks Package

1 reviews

SKU: PCKSHST2LWK

~~$699.96~~ Save: $70 (10%)

^$629.96

+ wishlist

In Stock

DESCRIPTION

A thermal protection package for women with embedded titanium nanoparticles and hollow yarn fleece.

Sharkskin Chillproof Women's Full Suit

SKU: SHSCFSWBK8

~~$449.99~~ Save: $90 (20%)

^$359.99

+ wishlist

In Stock

DESCRIPTION

A women's full-body suit offering thermal protection with windproof, breathable Chillproof material and 4-way stretch.

Mares 5mm Apnea Instinct Women's Jacket Wetsuit

SKU: MRS5AIJWSM

^$199.95

+ wishlist

In Stock

DESCRIPTION

A high-performance women's freediving jacket offering warmth, flexibility, and durability with 5mm open-cell neoprene.

Fourth Element Thermocline Men's One Piece, Front Zip

SKU: FRTTLOPXL

^$560

+ wishlist

In Stock

DESCRIPTION

A revolutionary, eco-friendly wetsuit system for male scuba divers with a front zip and 2mm thickness.

Bare Ultrawarmth Base Layer Women's Top

SKU: BREMUWBLTWXL

^$124.95

+ wishlist

In Stock

DESCRIPTION

A high-performance women's base layer top with advanced infrared technology and moisture-wicking fabric.

Cressi 2.5/5mm Base Layer Women's Hooded Vest

SKU: CSBB2VWMD

^$129.95

+ wishlist

In Stock

DESCRIPTION

A women's hooded vest made of neoprene with a 2.5mm chest area and 5mm hood for warmth and flexibility.

Fourth Element J2 Women's Long Sleeve Top

SKU: FRTJSWM

^$160

+ wishlist

In Stock

DESCRIPTION

A sustainable and eco-friendly women's long sleeve top made from recycled polyester, providing prolonged thermal performance under drysuits.

Seacsub Sense 3MM Wetsuit for Women

SKU: SECS3WWXSBK

^$179.90

+ wishlist

In Stock

DESCRIPTION

A flexible 3mm wetsuit for women with AquaStop effect and convenient back zip design.

Bare 5/3mm Ultrawarmth Women's Hooded Vest

SKU: BREUWHVW510

^$250.95

+ wishlist

In Stock

DESCRIPTION

A 5/3mm hooded vest for female scuba divers with high loft Celliant fabric and secure-lock construction.

Apeks 5mm ThermiQ Men's Full Wetsuit

SKU: APXT5JMLR

^$689

+ wishlist

In Stock

DESCRIPTION

A durable and eco-friendly 5mm full wetsuit for men with graphene technology for increased warmth and flexibility.

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Thermal Swimwear

As the water temperature dips during the winter months and early spring, the right thermal swimwear becomes an essential companion for anyone eager to embrace aquatic adventures without sacrificing comfort. Whether you’re an open-water swimmer braving brisk lakes, a snorkeler exploring vibrant reefs, or simply someone who enjoys early-morning laps in an outdoor pool, swimsuits that keep you warm can transform your experience. Unlike traditional swimwear, thermal options are crafted from insulating materials such as neoprene or advanced synthetic fibers, creating a barrier that traps your body heat and shields you from the chill. The feel of a neoprene wetsuit thermal swimsuit snorkeling in cooler waters is unmistakable—there’s a snug, reassuring warmth that lets you focus on the scenery or your stroke, rather than the temperature. Many swimmers find that a keep warm swimming suit opens up new seasons and locations for their favorite activities, letting them extend their time in the water well beyond what a standard suit would allow.

For those looking to select the ideal swimsuit that keeps you warm, there are a few important considerations. Fit is paramount: a thermal swimsuit should hug the body closely to prevent cold water from flushing through, while still allowing enough flexibility for comfortable movement. Styles range from full-length suits with long sleeves and legs for maximum insulation, to shorties and separates that offer targeted warmth without restricting mobility. Some feature plush linings or specialized coatings for extra comfort, and others incorporate sun protection, making them a smart choice for anyone sensitive to UV rays. Accessories like thermal gloves, socks, and hoods can further enhance your cold-water setup, especially if you’re planning extended sessions. For triathletes, a thermal swimsuit provides a balance of buoyancy and warmth without the bulk of a full wetsuit, supporting both performance and comfort. And for those who feel the cold more acutely, a heated swimsuit can be a game-changer, delivering gentle warmth at the touch of a button. Gifting swimsuits that keep you warm is a thoughtful gesture for friends or family members who love the water but hesitate when temperatures drop—imagine the delight of a loved one able to snorkel with sea turtles in February or take a sunset swim in the early spring. For more options designed with comfort in mind, take a look at our curated selection of Comfort Swimwear.

Thermal swimwear isn’t just about extending your season; it’s about enhancing every moment spent in the water. The confidence that comes from knowing you’ll stay warm lets you focus on the rhythm of your swim, the wonders beneath the surface, or the camaraderie of a group dive. Many find that a swimsuit that keeps you warm also supports endurance, as you’re less likely to tire quickly in cold conditions. The added buoyancy of some thermal materials can be a welcome bonus, especially for newer swimmers or those looking to build stamina. Whether you’re suiting up for a training session, a leisurely snorkel, or a spontaneous winter dip, the right gear ensures that each outing is memorable for all the right reasons—laughter echoing across the water, the thrill of discovery, and the simple pleasure of moving freely no matter the season.