Drysuit Base Layers

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

3 reviews

SKU: PCKSHST2LMK

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

^$629.96

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In Stock

DESCRIPTION

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

Lavacore Men's Long Sleeve Shirt

23 reviews

SKU: LVCSLSMLR

^$129.95

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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: LVCMXXL

^$249.95

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In Stock

DESCRIPTION

A neutrally buoyant fullsuit for male scuba divers with antibacterial fleece and 4-way stretch.

NeoSport 1.5mm Xspan Men's Long Sleeve Top

20 reviews

SKU: NSPPLSS2XL

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

^$77.95

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In Stock

DESCRIPTION

A men's long sleeve top made of ultra-soft XSPAN material with 4-way stretch neoprene and no zipper design.

NeoSport 1.5mm Xspan Unisex Pants

18 reviews

SKU: NSPPPLR

~~$119.95~~ Save: $20 (17%)

^$99.95

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In Stock

DESCRIPTION

A 1.5mm XSPAN unisex pants with 4-way stretch neoprene, shock-cord waistband, and reinforced seat area.

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.

Lavacore Back Zipper Full Jumpsuit, Men's

16 reviews

SKU: LVCJBMK1

^$249.95

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In Stock

DESCRIPTION

A male full jumpsuit by Lavacore with soft fleece inner layer for warmth and 4-way stretch for comfort.

Lavacore Men's Short Sleeve Shirt

15 reviews

SKU: LVCSSM2XL

^$119.95

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In Stock

DESCRIPTION

A thermal insulation short sleeve shirt for scuba diving, with antibacterial fleece and 4-way stretch for comfort.

Lavacore Women's Long Sleeve Shirt

15 reviews

SKU: LVCSLSW18

^$129.95

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In Stock

DESCRIPTION

A female-specific, neutrally buoyant long sleeve shirt with thermal insulation and 4-way stretch.

NeoSport 1.5mm Xspan Women's Long Sleeve Top

13 reviews

SKU: NSPPLSSW10

~~$99.95~~ Save: $20 (20%)

^$79.95

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In Stock

DESCRIPTION

A 1.5mm XSPAN women's long sleeve top with 4-way stretch neoprene, flat lock seams, and no zipper design.

O'Neill Thermo-X Men's Short Sleeve Top

10 reviews

SKU: ONLTXTMLRBK

^$59.95

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In Stock

DESCRIPTION

A lightweight nylon-spandex short sleeve top offering UPF 50+ sun protection and quick-dry thermal insulation.

Lavacore by Oceanic Men's Long Sleeve Hooded Shirt

9 reviews

SKU: LVCHSM4XL

^$159.95

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In Stock

DESCRIPTION

A men's long sleeve hooded shirt offering thermal control, SPF 50+ protection, and exceptional flexibility.

Lavacore Pants Unisex

7 reviews

SKU: LVCP2XL

^$139.95

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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

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In Stock

DESCRIPTION

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

Bare Ultrawarmth Base Layer Pants for Men

3 reviews

SKU: BREMUWBLPMD

^$102.95

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In Stock

DESCRIPTION

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

Scubapro K2 Extreme Men's Full Suit Undergarment

3 reviews

SKU: SCPK2EFUMXL

^$459

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In Stock

DESCRIPTION

A men's undergarment with dual fleece for superior warmth, anti-squeeze padding, and front double slider zipper.

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.

Sharkskin Titanium 2 Women's Top and Pant Package

2 reviews

SKU: PCKSHSTMTW

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

^$503.98

+ wishlist

In Stock

DESCRIPTION

A women's scuba top and pant package with unmatched thermal protection and smart temperature control.

Bare Ultrawarmth Base Layer Top for Men

2 reviews

SKU: BREMUWBLTXL

^$124.95

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In Stock

DESCRIPTION

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

Bare ExoWear Long Sleeve Top Men's, Black

1 reviews

SKU: BRETMMD

^$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.

Seac Unifleece Insulating Undergarment Dry Suit

1 reviews

SKU: SECUUD2XBK

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

^$103.92

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In Stock

DESCRIPTION

A fleece drysuit undergarment with water-repelling properties, ankle stirrups, and gear pockets.

Scubapro Hybrid Thermal Long Sleeve Top, Women's

1 reviews

SKU: SCPHTTLWLR

^$119

+ wishlist

In Stock

DESCRIPTION

A black 1mm neoprene and nylon long sleeve top offering warmth, stretch, and quick-drying comfort for women.

Bare Ultrawarmth Base Layer Women's Top

1 reviews

SKU: BREMUWBLTWXL

^$124.95

+ wishlist

In Stock

DESCRIPTION

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

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

^$66

+ wishlist

In Stock

DESCRIPTION

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

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Drysuit Base Layers

When it comes to extending your diving season or maximizing comfort during those brisk early-morning boat rides, the right drysuit base layer is essential. These specialized garments are designed to be worn directly against the skin, forming the foundation of your thermal protection system beneath a drysuit. Whether you’re a technical diver exploring deep wrecks, a cold-water enthusiast braving the spring chill, or a recreational diver looking to make the most of every adventure, a quality scuba base layer can make all the difference. The primary function of these base layers is to wick moisture away from your skin, preventing that clammy, cold feeling that can quickly sap your energy underwater. Materials like Merino wool, high-performance synthetics, and technical fleece are commonly used, each offering distinct advantages. Merino wool, for example, is not only soft and breathable but also retains warmth even if it becomes slightly damp—a lifesaver on unpredictable days when surface intervals stretch longer than planned. Synthetics and technical thermals excel at rapid moisture transfer, keeping you dry and comfortable even during strenuous dives or when layering up for extra insulation.

Selecting the right diving thermal base layer is as much about your personal comfort as it is about safety and performance. Fit is crucial—your base layer should be snug enough to efficiently wick moisture, yet flexible enough to allow unrestricted movement as you fin through kelp forests or maneuver around coral heads. Many divers opt for a layering strategy: a thin, moisture-wicking base, followed by a thicker mid-layer for insulation, allowing for easy adjustment as water temperatures change from May’s cooler currents to the warmer months ahead. For those who spend long days on the water or participate in multi-dive excursions, the versatility of a well-chosen base layer becomes apparent. Not only do they serve as a crucial part of your diving system, but they can also double as a cozy dive bar outfit after you peel off your drysuit. And for those who feel the cold more acutely, or who dive in particularly frigid waters, adding a pair of Drysuit Base Layer Shorts can provide targeted warmth where it’s needed most, ensuring your core temperature stays regulated from the first descent to the final surface interval.

Drysuit base layers also make thoughtful and practical gifts for the divers in your life. Whether it’s for a friend gearing up for their first cold-water certification, a family member who’s always chasing the next underwater adventure, or an experienced diver looking to upgrade their kit, a new thermal suit or diving base layer is a welcome addition to any gear bag. These garments aren’t just about warmth—they’re about enhancing every aspect of the dive experience, from comfort and endurance to post-dive relaxation. Many seasoned divers have stories of dives transformed by the right layering system: a sudden thermocline that’s no longer a shock, a long safety stop made pleasant by consistent warmth, or simply the peace of mind that comes from knowing you’re protected against the elements. As the diving season transitions from spring into summer, and as water temperatures fluctuate, investing in a high-quality dry suit shorts or base layer ensures you’re always ready for whatever the ocean delivers. With the right gear, every dive is a chance to explore further, stay longer, and enjoy the underwater world in comfort and style.