Wicking Base Layers

O'Neill Thermo X Long Sleeve Rash Guard

SKU: ONLTXLTMD

^$71.95

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 Shorts Unisex

8 reviews

SKU: LVCSMD

^$99.95

+ wishlist

In Stock

DESCRIPTION

A technically advanced unisex shorts with windproof and thermal control features, providing SPF 50+ sun protection.

Scubapro Channel Flow Short Sleeve Men's Rash Guard

4 reviews

SKU: SCPCFSMBLSM

~~$84~~ Save: $29.03 (35%)

^$54.97

+ wishlist

In Stock

DESCRIPTION

A loose-fitting, moisture-wicking rash guard with UPF 50 sun protection for scuba diving.

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.

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 Rapid Dry Long Sleeve Shirt

3 reviews

SKU: SHSRDLSSGNXL

^$89.99

+ wishlist

In Stock

DESCRIPTION

A lightweight, breathable long sleeve shirt with SPF 50+ sun protection, perfect for scuba diving.

Waterproof R30 Long Sleeve Rash-Guard, Men's

2 reviews

SKU: WPGR3LMMML

^$83

+ wishlist

In Stock

DESCRIPTION

A long sleeve rash-guard for men made of spandex, ideal for scuba diving with increased warmth and easy wet-suit donning.

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.

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.

Fourth Element XT250 Xerotherm Top Men's

1 reviews

SKU: FRTXTM3XL

^$203.70

+ wishlist

In Stock

DESCRIPTION

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

Fourth Element Xerotherm Gloves

1 reviews

SKU: FRTGXLR

^$50.40

+ wishlist

In Stock

DESCRIPTION

A thin, unisex scuba glove with Xerotherm insulation technology and fast-wicking fabric for layering.

Fourth Element Arctic Pant for Women

1 reviews

SKU: FRTAPW2XSS

~~$225~~ Save: $200.03 (89%)

^$24.97

+ wishlist

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

^$198

+ wishlist

In Stock

DESCRIPTION

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

Apeks ThermiQ Carbon Short Sleeve Top for Women

SKU: APXTSWWMD

^$129

+ wishlist

In Stock

DESCRIPTION

A comfortable and flexible short sleeve top for women, providing ultimate warmth and breathability.

Bare ExoWear Shorts Women's, Black

SKU: BRESW10

^$115.95

+ wishlist

In Stock

DESCRIPTION

A black women's shorts with maximum thermal protection and OMNIRED Infrared Technology for water sports.

Fourth Element Xerotherm Men's Top

SKU: FRTXTMT2XL

^$237

+ wishlist

In Stock

DESCRIPTION

A lightweight men's thermal top made from moisture-wicking nylon and polyester for superior drysuit insulation.

Bare Polar Stretch Mid Layer Men's Pant

SKU: BREMPBLL

^$299.95

+ wishlist

In Stock

DESCRIPTION

A form-fitting, moisture-wicking mid-layer pant for male divers with a secure pocket and P-Valve integration.

Bare ExoWear Vest Unisex, Black

SKU: BREEVMD

^$134.95

+ wishlist

In Stock

DESCRIPTION

A neutrally buoyant black vest with OMNIRED Infrared Technology for maximum thermal protection.

Waterproof R30 Long Sleeve Rash-Guard, Women's

SKU: WPGR3LW23X

^$83

+ wishlist

In Stock

DESCRIPTION

A women's long sleeve rash-guard made of spandex, ideal for scuba diving, with flat-lock stitching for added durability.

Bare ExoWear Front Zipper Jacket for Men, Black

SKU: BREJMSM

^$199.95

+ wishlist

In Stock

DESCRIPTION

A 2mm black Bare ExoWear Front Zipper Jacket for men with maximum thermal protection and OMNIRED Infrared Technology.

Sharkskin Titanium 2 Men's Top and Pant Package

SKU: PCKSHSTMTM

~~$559.98~~ Save: $56 (10%)

^$503.98

+ wishlist

In Stock

DESCRIPTION

A thermal-insulated scuba top and pant package with a water-repellent finish and moisture-wicking middle layer.

Fourth Element J2 Women's Shorts

SKU: FRTJ2SWM

^$92

+ wishlist

In Stock

DESCRIPTION

A sustainable and comfortable base layer shorts for women, designed for prolonged comfort and thermal performance.

Fourth Element XT250 Xerotherm Leggings

SKU: FRTXLM3XL

~~$203.70~~ Save: $103.73 (51%)

^$99.97

+ wishlist

In Stock

DESCRIPTION

A fast-wicking, layering leggings with Xerotherm insulation technology and stirrups to prevent ride up.

Waterproof Body 2X Bottom, Men's Undergarment

SKU: WPGBD2XBMMD

^$198

+ wishlist

In Stock

DESCRIPTION

A technologically advanced men's undergarment with high thermal insulation and moisture-wicking properties, featuring foot stirrup straps.

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Wicking Base Layers

Beneath the waves or along the shore, comfort and performance start with what you wear closest to your skin. Wicking base layers are a cornerstone for divers, snorkelers, and water sports enthusiasts who want to stay dry, warm, and focused on their adventures. As the sun climbs higher in May and the water temperatures begin to rise, these technical garments become even more essential—not just for keeping cool during surface intervals, but for managing moisture and regulating body temperature under wetsuits or drysuits. The unique wicking element in these base layers actively pulls sweat and moisture away from your skin, dispersing it across a larger surface area for rapid evaporation. This means you can move from a brisk morning dive to an afternoon paddleboard session without the clammy discomfort that comes from damp, clingy fabrics. The difference is immediate: instead of feeling chilled when the breeze picks up or the boat ride home stretches on, you remain dry and comfortable, ready for whatever the day brings.

Choosing the right wicking base layer is about more than just personal comfort; it’s about enhancing your overall experience in and around the water. For those who spend long hours in wetsuits, a high-quality base layer can prevent chafing and irritation, making multiple dives in a day much more enjoyable. Even on warm days, when the temptation is to forgo extra layers, the breathability and quick-drying features of these garments offer valuable protection from the sun and help stave off fatigue. They’re also a thoughtful gift for anyone who loves the water—whether it’s a friend prepping for their first open water certification, a family member who kayaks at sunrise, or a seasoned diver planning a liveaboard trip. The versatility of wicking base layers means they transition seamlessly from the dive boat to the trail, making them a staple for travel and outdoor activities beyond scuba and snorkeling. When packing for a dive trip, these layers often become the unsung heroes—lightweight, compact, and endlessly useful, whether you’re layering up for a chilly morning or slipping them on after a long day in the salt and sun.

When browsing options, it’s worth considering the specific conditions you’ll encounter and how each garment complements your existing gear. Look for base layers with flatlock seams to reduce friction, and pay attention to fit—snug, but not restrictive, to maximize the wicking element and allow for easy layering under exposure suits. Some divers prefer long sleeves for added UV protection and warmth, while others opt for short sleeves or sleeveless designs for greater freedom of movement in tropical climates. With the right selection, you’ll find that a good base layer isn’t just a seasonal purchase; it’s an investment in year-round comfort, whether you’re diving in the balmy waters of summer or gearing up for cooler shoulder-season adventures. For those seeking even more specialized options, explore our full range of High Wicking Tops to find the perfect match for your aquatic pursuits.