Warmth Base Layers

NeoSport Unisex Sports Skin Suit

651 reviews

SKU: BLRLM3XBK

~~$69.95~~ Save: $15 (21%)

^$54.95

+ wishlist

In Stock

DESCRIPTION

A form-fitting unisex skin suit made of lycra, designed for scuba and snorkeling, with internal key pocket.

Pros

Durable and well-made
Good value for the price
Accurate sizing and helpful customer service
Easy to put on and take off
Provides protection and warmth

Lavacore Men's Long Sleeve Shirt

23 reviews

SKU: LVCSLSMLR

^$129.95

+ wishlist

In Stock

DESCRIPTION

A neutrally buoyant, antibacterial long sleeve shirt with a soft fleece inner layer for warmth.

Pros

High quality
Effective buoyancy
Provides warmth
Recommended by dive instructors
Comfortable fit

Lavacore Men's Full Suit

20 reviews

SKU: LVCMMD

^$249.95

+ wishlist

In Stock

DESCRIPTION

A neutrally buoyant men's full suit with antibacterial fleece, 4-way stretch, and breathable middle layer.

NeoSport 1.5mm Xspan Men's Long Sleeve Top

20 reviews

SKU: NSPPLSSMD

~~$99.95~~ Save: $22 (22%)

^$77.95

+ wishlist

In Stock

DESCRIPTION

A ultra-soft, comfortable men's long sleeve top made from exclusive XSPAN material with 4-way stretch neoprene.

Lavacore Bibbed Hood

18 reviews

SKU: LVCHDLR

^$29.95

+ wishlist

In Stock

DESCRIPTION

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

Lavacore Women's Full Suit

17 reviews

SKU: LVCW6

^$249.95

+ wishlist

In Stock

DESCRIPTION

A female-specific fullsuit with antibacterial fleece, 4-way stretch, and flat lock stitching for reduced water flow.

O'Neill Thermo X Long Sleeve Rash Guard

17 reviews

SKU: ONLTXLTMD

^$71.95

+ wishlist

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.

Lavacore Women's Long Sleeve Shirt

15 reviews

SKU: LVCSLSW6

^$129.95

+ wishlist

In Stock

DESCRIPTION

A female-specific, thermal-insulated long sleeve top with 4-way stretch and neutrally buoyant material.

Lavacore Men's Short Sleeve Shirt

15 reviews

SKU: LVCSSMML

^$119.95

+ wishlist

In Stock

DESCRIPTION

A neutrally buoyant men's short sleeve shirt with antibacterial fleece, 4-way stretch, and thermal insulation.

Lavacore Men's Vest

14 reviews

SKU: LVCVMLR

^$99.95

+ wishlist

In Stock

DESCRIPTION

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

NeoSport 1.5mm Xspan Women's Long Sleeve Top

13 reviews

SKU: NSPPLSSW6

~~$99.95~~ Save: $22 (22%)

^$77.95

+ wishlist

In Stock

DESCRIPTION

A 1.5mm XSPAN women's long sleeve top with 250% 4-way stretch neoprene, flat lock seams, and anatomical cut.

Lavacore Women's Hooded Vest

11 reviews

SKU: LVCHVTW18

^$129.95

+ wishlist

In Stock

DESCRIPTION

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

Sharkskin Chillproof Men's Long Sleeve Top

11 reviews

SKU: SHSCPLSMMD

^$149.99

+ wishlist

In Stock

DESCRIPTION

A neutrally buoyant men's long sleeve top made from 100% chill proof material for exceptional mobility and warmth.

Lavacore Women's Vest

11 reviews

SKU: LVCVW4

^$99.95

+ wishlist

In Stock

DESCRIPTION

A female-specific scuba vest with antibacterial fleece and 4-way stretch for comfort and flexibility.

Lavacore Men's Hooded Vest

10 reviews

SKU: LVCHVTMLR

^$129.95

+ wishlist

In Stock

DESCRIPTION

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

Lavacore by Oceanic Men's Long Sleeve Hooded Shirt

9 reviews

SKU: LVCHSMXL

^$159.95

+ wishlist

In Stock

DESCRIPTION

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

Lavacore Pants Unisex

7 reviews

SKU: LVCP2XL

^$139.95

+ wishlist

In Stock

DESCRIPTION

A unisex pants with antibacterial fleece, 4-way stretch, breathable layer, and neutral buoyancy.

Scubapro 1mm Hybrid Thermal Men's Long Sleeve Top

5 reviews

SKU: SCPHTTLMXL

^$119

+ wishlist

In Stock

DESCRIPTION

A form-fitting, sleek hydrodynamic men's long sleeve top made of neoprene for thermal insulation.

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.

Sharkskin Titanium 2 Men's Front Zip Long Sleeve Top

3 reviews

SKU: SHST2LM4X

^$299.99

+ wishlist

In Stock

DESCRIPTION

A front-zip long sleeve top for male scuba divers with unmatched thermal protection and smart temperature control.

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

3 reviews

SKU: PCKSHST2LMK

~~$699.97~~ Save: $70.01 (10%)

^$629.96

+ wishlist

In Stock

DESCRIPTION

A thermal protection package for men, featuring a titanium-infused material that retains body heat in cold waters.

Fourth Element Thermocline Long Sleeve Top Men's

2 reviews

SKU: FRTTLLSMM

^$289

+ wishlist

In Stock

DESCRIPTION

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

Bare Ultrawarmth Base Layer Top for Men

2 reviews

SKU: BREMUWBLTXL

^$124.95

+ wishlist

In Stock

DESCRIPTION

A highly-rated, stretchable fleece base layer top for men that converts body heat into infrared energy.

Sharkskin Titanium 2 Women's Front Zip Long Sleeve Top

2 reviews

SKU: SHST2LW8

^$299.99

+ wishlist

In Stock

DESCRIPTION

A women's front zip long sleeve top with unmatched thermal protection and titanium-infused technology.

Bare Ultrawarmth Base Layer Pants for Men

2 reviews

SKU: BREMUWBLPMD

^$102.95

+ wishlist

In Stock

DESCRIPTION

A stretchy, moisture-wicking fleece base layer for men with infrared technology for ultimate warmth and dryness.

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Warmth Base Layers

As the crisp air of October sweeps in and water temperatures begin their inevitable dip, the importance of reliable warmth base layers becomes unmistakable for divers, snorkelers, and water sports enthusiasts alike. Whether you’re preparing for chilly early morning dives, extended snorkel sessions, or simply want to enjoy longer, more comfortable swims, the right base layer is the foundation of your thermal protection system. These garments are engineered to trap body heat while wicking away moisture, ensuring you stay warm without feeling clammy or restricted. For those who dive year-round, base layers are essential not just in the depths of winter, but anytime the water holds a chill that can sap your energy and enjoyment. The sensation of pulling on a soft, insulating layer before zipping up your wetsuit or drysuit is as comforting as slipping into a favorite sweater on a brisk autumn day—an extra assurance that you’ll be able to focus on the marine world around you rather than the cold creeping in.

Base layers aren’t just for hardcore divers or cold-water specialists; they’re a thoughtful addition for anyone who wants to maximize their time in the water, from beginners to seasoned pros. They make an excellent gift for the adventure-seeker in your life, especially as the holiday season approaches and many are planning winter getaways or looking to extend their local dive season. Imagine the delight of a friend or family member unwrapping a high-quality base layer, knowing it will keep them comfortable on their next aquatic adventure—whether that’s a night dive under the stars, a crisp morning paddleboard session, or a snorkeling trip along a windswept coast. When choosing a base layer, consider factors like material (synthetic blends for quick drying, fleece for extra warmth, or merino wool for natural odor resistance), fit (snug but not restrictive to allow easy layering), and compatibility with your existing gear. A well-chosen base layer can make the difference between cutting a dive short due to shivers and lingering in the water to savor every moment.

Ultimately, investing in warmth base layers is about enhancing your experience and expanding your possibilities, no matter where your underwater explorations take you. As the seasons shift and water activities demand a little more preparation, having the right gear on hand allows you to embrace the changing conditions with confidence. For those looking to build a complete system, consider exploring our full range of Warmth Layers to find the perfect combination for your needs. With the right base layers in your kit, you’re free to chase the next adventure—whether it’s beneath the waves or along the shoreline—knowing you’ll stay warm, comfortable, and ready for whatever the water brings.