Mens Wetsuit Underlayer Fleece Tops

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

NeoSport 1.5mm Xspan Men's Long Sleeve Top

20 reviews

SKU: NSPPLSSLR

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

^$77.95

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In Stock

DESCRIPTION

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

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 Men's Short Sleeve Shirt

15 reviews

SKU: LVCSSMML

^$119.95

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In Stock

DESCRIPTION

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

Sharkskin Chillproof Men's Long Sleeve Top

11 reviews

SKU: SHSCPLSMMD

~~$149.99~~ Save: $30.00 (20%)

^$119.99

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In Stock

DESCRIPTION

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

Lavacore Men's Hooded Vest

10 reviews

SKU: LVCHVTM2XL

^$129.95

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In Stock

DESCRIPTION

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

Lavacore by Oceanic Men's Long Sleeve Hooded Shirt

9 reviews

SKU: LVCHSM3XL

^$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.

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.

Scubapro 1.5mm Everflex Men's Long Sleeve Top

4 reviews

SKU: SCPE1LSMBK2X

^$219

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In Stock

DESCRIPTION

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

Sharkskin Titanium 2 Men's Front Zip Long Sleeve Top

3 reviews

SKU: SHST2LM4X

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

^$223.99

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In Stock

DESCRIPTION

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

Scubapro K2 Extreme Men's Full Suit Undergarment

2 reviews

SKU: SCPK2EFUMMD

^$424

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In Stock

DESCRIPTION

A premium men's undergarment for drysuit diving, the Scubapro K2 Extreme offers superior warmth, protection, and easy wear.

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.

Fourth Element Thermocline Long Sleeve Top Men's

2 reviews

SKU: FRTTLLSMS

^$289

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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.

Fourth Element XT250 Xerotherm Top Men's

1 reviews

SKU: FRTXTM3XL

^$203.70

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In Stock

DESCRIPTION

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

Sharkskin Chillproof Men's Long Sleeve Full Zip Top and Pants Package

1 reviews

SKU: SHSCLSZMP

~~$439.98~~ Save: $104 (24%)

^$335.98

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In Stock

DESCRIPTION

A windproof and flexible men's top and pants package made with premium fleece and chill-proof material.

Bare ExoWear Long Sleeve Top Men's, Black

1 reviews

SKU: BRETMSM

^$179.95

+ wishlist

In Stock

DESCRIPTION

A 2mm black long sleeve top for men with maximum thermal protection and neutrally buoyant exposure.

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.

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

SKU: CSBB2VM2X

^$139.95

+ wishlist

In Stock

DESCRIPTION

A Cressi 2.5/5mm Base Layer Men's Hooded Vest provides warmth and protection for male divers with its flexible neoprene material.

Bare ExoWear Front Zipper Jacket for Men, Black Small Open Box

SKU: BREJMSMOB

~~$174.95~~ Save: $34.99 (20%)

^$139.96

+ wishlist

In Stock

DESCRIPTION

An innovative black jacket with OMNIRED Infrared Technology, offering maximum thermal protection and 4-way stretch.

Sharkskin Chillproof Men's Hooded Long Sleeve Top

SKU: SHSCHLTMMDBK

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

^$183.99

+ wishlist

In Stock

DESCRIPTION

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

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.

Scubapro K2 Men's Undergarment Top

SKU: SCPK2UTM2X

^$235

+ wishlist

In Stock

DESCRIPTION

A breathable undergarment top for men, compatible with various suits, featuring anti-ride-up loops and front zipper.

Sharkskin Titanium 2 Men's Top and Pant Package

SKU: PCKSHSTMTM

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

^$447.98

+ wishlist

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 Short Sleeve Top

SKU: SHSCCSSM4XL

~~$209.99~~ Save: $50 (24%)

^$159.99

+ wishlist

In Stock

DESCRIPTION

A windproof and breathable short sleeve top with 3 layers for warmth and moisture management.

Sharkskin Chillproof Long Sleeve Full Zip Top for Men

SKU: SHSCLSZMLR

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

^$175.99

+ wishlist

In Stock

DESCRIPTION

A windproof and flexible long sleeve top for men, ideal for scuba, snorkeling, and water sports.

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Mens Wetsuit Underlayer Fleece Tops

When it comes to enhancing your comfort and warmth during dives, mens wetsuit underlayer fleece tops are an essential addition to any diver’s gear bag. These versatile tops are expertly designed to provide a soft, insulating layer beneath your wetsuit, making them ideal for a range of water temperatures and activities. As the summer months approach, many divers are drawn to cooler, deeper waters or embark on early morning dives where the chill can still be felt despite the season. A fleece underlayer helps to regulate body temperature by trapping a thin layer of water close to the skin and minimizing heat loss, allowing you to extend your time underwater and focus on the beauty around you rather than the cold. Whether you’re exploring kelp forests off the coast, photographing a shipwreck, or simply enjoying a leisurely snorkel, the right wetsuit underlayer makes a noticeable difference in your overall experience.

These fleece tops are not just for seasoned divers; they are an excellent choice for anyone who feels the cold or wants a little extra protection against chafing and irritation from wetsuits. They’re equally popular among snorkelers, paddleboarders, and kayakers who may spend long periods in and out of the water. For travelers heading to cooler destinations or planning early spring or late autumn dives, packing a wetsuit underlayer ensures you’re prepared for any unexpected temperature drops. They also make thoughtful gifts for the water sports enthusiast in your life—whether it’s a partner who loves weekend dive trips, a friend training for their open water certification, or a family member gearing up for a tropical adventure. The soft fleece lining feels cozy against the skin, and the snug fit means it won’t bunch up or restrict movement, even during active swims or while donning additional gear.

When selecting a fleece top for your wetsuit underlayer, consider factors such as thickness, breathability, and fit. Some divers prefer a lightweight option for layering flexibility, while others opt for a thicker fleece for maximum warmth during extended or deep dives. Moisture-wicking properties are also important, as they help manage perspiration and keep you dry on the surface. Look for tops with flatlock seams to prevent chafing and ensure durability, especially if you’re planning frequent dives or long sessions in the water. Many divers find that their underlayer fleece top becomes a go-to piece of gear, not just for diving but also for other outdoor pursuits like hiking or camping, thanks to its comfort and thermal properties. If you’re exploring cold water diving or considering a transition to dry suits, you might also be interested in learning about Mens Dry Suit Undergarment Tops for even greater insulation. No matter your level of experience, investing in a quality wetsuit underlayer fleece top is a practical way to ensure warmth, comfort, and confidence every time you venture below the surface.

Top Picks For Mens Wetsuit Underlayer Fleece Tops