Thermal Base Layers For Men

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 ExoWear Pants for Men, Black

SKU: BREPMMD

^$179.95

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In Stock

DESCRIPTION

A black fleece pants for men with OMNIRED Infrared Technology and 13 Thermo-Reactive Minerals for thermal protection.

Mares Men's Rash Guard Trilastic Shorts

61 reviews

SKU: MRSMRGTS3X

^$49.95

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In Stock

DESCRIPTION

A protective and versatile pair of Trilastic shorts for men, ideal for water sports and scuba diving.

Pros

Versatile for water sports and regular use
Works well under wetsuits
High quality and well-made
Quick-drying and lightweight
Comfortable and supportive

NeoSport Unisex Sports Skin Suit

651 reviews

SKU: BLRLMLRBL

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

^$54.95

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In Stock

DESCRIPTION

A form-fitting unisex fullsuit made of lycra, offering protection against sea irritants and reduced drag.

Pros

Durable and well-made
Dries quickly
Good value for the price
Easy to put on and take off
Provides protection and warmth

Bare Ultrawarmth Base Layer Pants for Men

2 reviews

SKU: BREMUWBLPSM

^$102.95

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In Stock

DESCRIPTION

A high-performance base layer for men with advanced infrared technology and moisture-wicking fabric.

Lavacore Bibbed Hood

18 reviews

SKU: LVCHDMD

^$29.95

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In Stock

DESCRIPTION

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

Lavacore by Oceanic Men's Long Sleeve Hooded Shirt

9 reviews

SKU: LVCHSMMD

^$159.95

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In Stock

DESCRIPTION

A men's long sleeve hooded shirt made of Lavacore fabric for ultimate thermal control and comfort in water sports.

Scubapro 1mm Hybrid Thermal Men's Long Sleeve Top

5 reviews

SKU: SCPHTTLMXL

^$115

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In Stock

DESCRIPTION

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

Sharkskin Titanium 2 Men's Front Zip Long Sleeve Top

3 reviews

SKU: SHST2LMLR

~~$299.99~~ Save: $76 (25%)

^$223.99

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In Stock

DESCRIPTION

A men's front zip top with unmatched thermal protection, titanium-infused technology, and luxe inner layer.

Fourth Element Thermocline Long Sleeve Top Men's

2 reviews

SKU: FRTTLLSM2XL

~~$289~~ Save: $57.82 (20%)

^$231.18

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In Stock

DESCRIPTION

A revolutionary, eco-friendly long sleeve top for men with thermal insulation, perfect for various water activities.

Sharkskin Chillproof Long Sleeve Full Zip Top for Men

SKU: SHSCLSZMMD

~~$239.99~~ Save: $64 (27%)

^$175.99

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In Stock

DESCRIPTION

A windproof and flexible long sleeve top for men, perfect for scuba and water sports with UPF50+ protection.

Cressi 2.5mm Core Vest Base Layer for Men

SKU: CSB25BVM2X

^$94.95

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In Stock

DESCRIPTION

A 2.5mm neoprene vest for men, designed to enhance warmth and comfort during underwater adventures.

Sharkskin Chillproof Men's Hooded Long Sleeve Top

SKU: SHSCHLTMMDBK

~~$249.99~~ Save: $66 (26%)

^$183.99

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In Stock

DESCRIPTION

A men's hooded long sleeve top with thermal nylon/spandex material, offering warmth and water-repellency.

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

SKU: CSBB2VMMD

^$139.95

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In Stock

DESCRIPTION

A Cressi 2.5/5mm Base Layer Men's Hooded Vest provides complete head-to-neck protection and excellent thermal insulation.

Sharkskin Titanium 2 Men's Top and Pant Package

SKU: PCKSHSTMTM

~~$559.98~~ Save: $112 (20%)

^$447.98

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In Stock

DESCRIPTION

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

Sharkskin Chillproof Men's Pant and Socks Package

SKU: PCKSHSCPPSM

~~$249.98~~ Save: $50 (20%)

^$199.98

+ wishlist

In Stock

DESCRIPTION

A thermal insulation package for male scuba divers, including fleece pants and wind-resistant socks.

Cressi Skin 1mm Suit

30 reviews

SKU: CSBS1N2XYL

^$64.95

+ wishlist

In Stock

DESCRIPTION

A 1mm fullsuit by Cressi with UV protection, drag reduction, and thermal insulation.

Pros

Extra warmth
Suitable for warm water
Good fit
Comfortable
Helps with wetsuit

O'Neill Thermo X Long Sleeve Rash Guard

17 reviews

SKU: ONLTXLTXL

^$71.95

+ wishlist

In Stock

DESCRIPTION

A men's long sleeve rash guard with 4-way stretch fabric, quick-dry properties, and maximum insulation.

Scubapro UPF 50 Steamer for Men

4 reviews

SKU: SCPUSMGYLR

^$131

+ wishlist

In Stock

DESCRIPTION

A high-performance Scubapro UPF 50 Steamer for men, designed to protect against stings and skin abrasion, with UPF 50 on-surface protection.

Scubapro 1.5mm Everflex Men's Long Sleeve Top

4 reviews

SKU: SCPE1LSMBK2X

~~$219~~ Save: $43.82 (20%)

^$175.18

+ wishlist

In Stock

DESCRIPTION

A high-stretch, water-repellant neoprene top for male scuba divers with fleece and plush lining for warmth and comfort.

Bare 5mm Reactive Men's Full Wetsuit

2 reviews

SKU: BRE5RFWMMDBL

~~$614.95~~ Save: $123.01 (20%)

^$491.94

+ wishlist

In Stock

DESCRIPTION

A 5mm full wetsuit for men with OMNIRED and Graphene technology for maximum thermal protection.

Sharkskin Titanium 2 Men's Hooded Zip Vest

1 reviews

SKU: SHSTHVM3X

~~$279.99~~ Save: $80 (29%)

^$199.99

+ wishlist

In Stock

DESCRIPTION

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

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.

Bare Aqua Trek 1 Tech Men's Drysuit

SKU: BREAQ1BMMDBK

^$1679.95

+ wishlist

In Stock

DESCRIPTION

A black Cordura Nylon Oxford 4-layer drysuit with Ultrawarmth Base Layers and Celliant Infrared Technology.

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Thermal Base Layers For Men

When planning a dive trip or preparing for an extended session in cooler waters, the importance of reliable thermal base layers for men cannot be overstated. These essential pieces of gear act as a second skin, providing vital insulation by trapping a thin layer of water or air close to the body, which is then warmed by your own heat. Whether you’re an experienced diver embarking on a multi-day liveaboard in temperate seas, a snorkeler exploring kelp forests at dawn, or a watersports enthusiast who refuses to let brisk conditions cut the adventure short, the right base layer makes all the difference. Even in late spring, when surface temperatures start to rise but deeper water remains chilly, a quality thermal base layer ensures comfort and safety, allowing you to focus on the underwater world rather than shivering through your dive. The versatility of these garments extends beyond diving; they’re just as useful for kayaking, paddleboarding, or even as an extra layer under a wetsuit during early morning boat rides.

Choosing the best thermal base layer involves considering the unique demands of your activity, your sensitivity to cold, and the fit that works best for your body type. Some divers prefer a snug, compressive fit that moves seamlessly with the body, reducing bulk and minimizing drag, while others opt for a slightly looser cut for easier layering. Material is also a key factor—modern base layers are crafted from advanced synthetics or natural fibers like merino wool, each offering distinct advantages in moisture management, quick-drying capability, and odor resistance. Features such as flatlock seams, thumb loops, and extended backs for coverage can enhance comfort during long sessions. These base layers aren’t just for the hardcore diver; they make thoughtful gifts for anyone who enjoys time on or in the water, from the weekend snorkeler to the dedicated spearfisherman, or even the friend who’s always cold on family beach outings. There’s a special satisfaction in knowing you’re protected against the chill, whether you’re descending into a mysterious wreck, drifting with a gentle current, or surfacing to a cool evening breeze.

Investing in thermal base layers is an investment in longer, more enjoyable days in and around the water. They are easy to care for, pack light, and often become go-to favorites for a wide range of outdoor activities. As the season transitions and water temperatures fluctuate, having the right gear at hand means you can answer the call of adventure without hesitation. For those looking to expand their options or find complementary pieces, you’ll find a curated selection of Thermal Clothing For Men designed to meet the needs of every aquatic explorer, ensuring warmth and comfort are never left behind.