Thermocline Vests

Henderson 3mm Thermoprene Men's Vest Wetsuit

43 reviews

SKU: HNDTVMSM

~~$118.99~~ Save: $17.85 (15%)

^$101.14

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In Stock

DESCRIPTION

A 3mm front-zip vest wetsuit for men with 75% more stretch than standard neoprene.

NeoSport 5/3mm Xspan Men's Hooded Vest

33 reviews

SKU: NSPX5MHVXS

~~$109.95~~ Save: $25 (23%)

^$84.95

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In Stock

DESCRIPTION

A 5/3mm hooded vest for men's scuba diving, made with XSPAN fabric for stretch and durability.

NeoSport 2.5mm Men's Front Zip Vest Wetsuit

32 reviews

SKU: NSPVBLLR

^$53.95

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In Stock

DESCRIPTION

A 2.5mm front-zip vest wetsuit for men, made of nylon ll neoprene rubber with flat-lock seam construction.

Henderson 3mm Thermoprene Women's Vest Wetsuit

25 reviews

SKU: HNDTVW12

~~$118.99~~ Save: $17.85 (15%)

^$101.14

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In Stock

DESCRIPTION

A 3mm Thermoprene front-zip vest wetsuit designed for female scuba divers, with 75% more stretch than standard neoprene.

Henderson 5/3mm Thermoprene Pro Men's Hooded Vest

14 reviews

SKU: HNDTPMHVXS

~~$159.99~~ Save: $24 (15%)

^$135.99

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In Stock

DESCRIPTION

A 5/3mm neoprene hooded vest with 250% more stretch, designed for layering in colder waters.

Lavacore Men's Vest

14 reviews

SKU: LVCVMLR

^$99.95

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In Stock

DESCRIPTION

A neutrally buoyant men's vest with 4-way stretch, soft fleece inner layer, and antibacterial properties.

Henderson 7/5mm Thermoprene Pro Men's Hooded Vest

13 reviews

SKU: HNDTPMHV7LR

~~$189.99~~ Save: $28.50 (15%)

^$161.49

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In Stock

DESCRIPTION

A 7/5mm neoprene hooded vest designed for layering in colder waters, offering an anatomical fit and 250% more stretch.

Henderson 5/3mm Thermoprene Pro Women's Hooded Vest

12 reviews

SKU: HNDTPWHV314

~~$159.99~~ Save: $24 (15%)

^$135.99

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In Stock

DESCRIPTION

A 5/3mm neoprene hooded vest designed specifically for women, providing comfort and warmth during scuba diving.

Lavacore Men's Hooded Vest

12 reviews

SKU: LVCHVTMXL

^$129.95

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In Stock

DESCRIPTION

A men's hooded vest with antibacterial inner fleece, 4-way stretch, SPF 30+ sun protection, and full gusset underarm.

Lavacore Women's Hooded Vest

11 reviews

SKU: LVCHVTW18

^$129.95

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In Stock

DESCRIPTION

A female-specific hooded vest with antibacterial inner fleece, 4-way stretch, SPF 30+ sun protection, and full gusset underarm.

Lavacore Women's Vest

11 reviews

SKU: LVCVW18

^$99.95

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In Stock

DESCRIPTION

A female-specific vest with 4-way stretch, antibacterial inner fleece, and thermal insulation for scuba diving.

Scubapro Hybrid Men's Hooded Vest

4 reviews

SKU: SCPHHVMLR

^$89

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In Stock

DESCRIPTION

A form-fitting, hydrodynamic hooded vest made of neoprene/nylon blend with a microplush fleece interior for added warmth.

Akona 5/3mm Quantum Stretch Unisex Hooded Vest

4 reviews

SKU: AKNHV506XL

^$109.95

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In Stock

DESCRIPTION

A 5/3mm hooded vest made of neoprene for added warmth during scuba diving.

Fourth Element Thermocline Long Sleeve Top Men's

2 reviews

SKU: FRTTLLSMS

^$305

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In Stock

DESCRIPTION

A revolutionary, ocean-positive long sleeve top made from recycled ghost fishing nets, providing thermal insulation for various water activities.

Sharkskin Titanium 2 Men's Front Zip Vest

1 reviews

SKU: SHSTCFM2X

~~$249.99~~ Save: $50 (20%)

^$199.99

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In Stock

DESCRIPTION

A super warm, agile and water-repellent men's front zip vest with embedded titanium nanoparticles for thermal insulation.

Bare 7/3mm Ultrawarmth Men's Hooded Vest

1 reviews

SKU: BREUWHV72XL

~~$249.95~~ Save: $129.98 (52%)

^$119.97

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In Stock

DESCRIPTION

A 7mm neoprene hooded vest for male scuba divers with high loft Celliant inner fabric for added warmth.

Sharkskin Titanium 2 Men's Hooded Zip Vest

1 reviews

SKU: SHSTHVM3X

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

^$239.99

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In Stock

DESCRIPTION

A 5mm neoprene hooded zip vest with titanium enhancement for ultimate thermal protection and adaptability.

Bare 7/3mm Ultrawarmth Women's Hooded Vest

1 reviews

SKU: BREUWHVW710

~~$249.95~~ Save: $99.98 (40%)

^$149.97

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In Stock

DESCRIPTION

A black women's hooded vest featuring Celliant-infused neoprene for superior warmth, flexibility, and durability underwater.

Fourth Element Thermocline Men's Jacket

1 reviews

SKU: FRTTLMJ2XL

^$309

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In Stock

DESCRIPTION

A black, eco-friendly wetsuit jacket made from recycled nylon, offering breathable, hypoallergenic thermal protection.

Mares XR Line Active Heating Vest

SKU: MRSAHVXR2X

~~$349.95~~ Save: $49.96 (14%)

^$299.99

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In Stock

DESCRIPTION

A unisex vest with rechargeable batteries offers customizable warmth and targeted heating for scuba divers.

Sharkskin Chillproof Essentials Men's Vest

SKU: SHSCPEM3XLSL

~~$129.99~~ Save: $26.00 (20%)

^$103.99

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In Stock

DESCRIPTION

A streamlined men's vest with Chillproof technology for maximum maneuverability and thermal protection during water sports.

Fourth Element Thermocline Men's One Piece, Front Zip

SKU: FRTTLOPXL

^$560

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In Stock

DESCRIPTION

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

Fourth Element X-Core Men's Vest

SKU: FRTXC2X

^$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.

Sharkskin Chillproof Men's Vest

SKU: SHSCVMLRBB

~~$159.99~~ Save: $32.00 (20%)

^$127.99

+ wishlist

In Stock

DESCRIPTION

A men's thermal vest offering warmth, flexibility, and sun protection with durable Nylon/Spandex material.

Sharkskin Chillproof Women's Vest

SKU: SHSCVWBB8

~~$159.99~~ Save: $32.00 (20%)

^$127.99

+ wishlist

In Stock

DESCRIPTION

A women's vest offering advanced thermal protection and unrestricted mobility with durable Nylon/Spandex material.

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Thermocline Vests

Thermocline vests have become an essential piece of gear for divers, snorkelers, and water sports enthusiasts who are looking for a balance of warmth, comfort, and versatility without the bulk or buoyancy changes that come with traditional neoprene. These vests are crafted from advanced, multi-layer materials—often featuring recycled nylon and plush fleece interiors—that deliver thermal protection equivalent to a 2mm wetsuit. This makes them ideal for those sensitive to neoprene or anyone seeking a hypoallergenic option that’s both soft against the skin and environmentally conscious. The unique construction means they are neutrally buoyant, so you won’t need to adjust your weights or worry about unexpected changes in your trim. Fast-drying and machine washable, thermocline vests are practical for frequent travelers and active divers who want gear that’s easy to care for and ready for daily use. The windproof and waterproof properties of the outer membrane add another layer of protection, whether you’re braving an early morning dive, enjoying a breezy paddle on a SUP board, or gearing up for a long snorkeling session along the reef.

As the weather warms and water temperatures fluctuate, thermocline vests shine as a go-to layer for those in-between conditions. They’re perfect for divers who find themselves getting chilly during extended bottom times or repetitive dives, as well as for snorkelers exploring cooler currents near kelp forests or rocky inlets. Surfers and kayakers also appreciate the flexibility and comfort, especially when a full wetsuit feels excessive but extra insulation is still needed. The snug fit of a thermocline vest is designed to feel close to the body, ensuring it stays in place underwater and doesn’t sag or shift, yet it becomes noticeably more comfortable once submerged. This makes it a thoughtful gift for anyone who spends time in or on the water—whether it’s a friend preparing for a liveaboard trip, a family member with a neoprene allergy, or a partner who loves to chase the early season swells. Many vests come in both men’s and women’s cuts and even offer hooded options for those who need a bit more warmth around the head and neck. For those looking to further explore their options, our collection of Thermal Vests covers a range of styles and materials suited to any adventure.

From the first dive of spring through the late-summer swells, thermocline vests offer a lightweight, packable solution for staying warm and comfortable without compromising mobility. Experienced divers often keep one in their kit for layering under a wetsuit during deeper or longer dives, or as a standalone piece for tropical waters where just a touch of insulation makes all the difference. The eco-conscious construction and easy maintenance mean you can spend more time enjoying the water and less time worrying about your gear. Whether you’re gifting a vest to a new diver building their equipment collection or upgrading your own setup for the season ahead, thermocline vests deliver reliable performance and comfort across a wide range of aquatic settings.