Men's Long Sleeve Thermal Tops

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.

Lavacore Men's Long Sleeve Shirt

23 reviews

SKU: LVCSLSMXL

^$129.95

+ wishlist

In Stock

DESCRIPTION

A men's long sleeve shirt with antibacterial fleece lining for warmth and odor control, suitable for scuba diving.

Pros

Effective sun protection
High quality material
Provides excellent warmth
Recommended by dive instructors
Comfortable fit

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.

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

1 reviews

SKU: PCKSHST2LM

~~$374.98~~ Save: $37.50 (10%)

^$337.48

+ wishlist

In Stock

DESCRIPTION

A thermal top and hood package for men, offering exceptional warmth and protection in cold waters.

Fourth Element Thermocline Long Sleeve Top Men's

2 reviews

SKU: FRTTLLSML

^$305

+ wishlist

In Stock

DESCRIPTION

A revolutionary, ocean-positive long sleeve top made from recycled ghost fishing nets, providing thermal insulation for various water activities.

NeoSport 1.5mm Xspan Men's Long Sleeve Top

20 reviews

SKU: NSPPLSSSM

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

^$77.95

+ wishlist

In Stock

DESCRIPTION

A comfortable, ultra-soft men's top with 4-way stretch neoprene for scuba, snorkeling, surfing, and water sports.

Lavacore by Oceanic Men's Long Sleeve Hooded Shirt

9 reviews

SKU: LVCHSMML

^$159.95

+ wishlist

In Stock

DESCRIPTION

A technically advanced, neutrally buoyant men's hooded shirt with SPF 50+ sun protection and exceptional flexibility.

Sharkskin Titanium 2 Men's Front Zip Long Sleeve Top

3 reviews

SKU: SHST2LM4X

~~$299.99~~ Save: $60 (20%)

^$239.99

+ wishlist

In Stock

DESCRIPTION

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

Sharkskin Chillproof Long Sleeve Full Zip Top for Men

2 reviews

SKU: SHSCLSZMMD

~~$249.99~~ Save: $50 (20%)

^$199.99

+ wishlist

In Stock

DESCRIPTION

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

Bare Ultrawarmth Base Layer Top for Men

2 reviews

SKU: BREMUWBLT3XL

^$124.95

+ wishlist

In Stock

DESCRIPTION

A men's base layer top with OMNIRED infrared technology and advanced stretch-breathable fleece material for ultimate dry suit layering.

Bare ExoWear Long Sleeve Top Men's, Black

1 reviews

SKU: BRETMXL

^$179.95

+ wishlist

In Stock

DESCRIPTION

A black men's long sleeve top for scuba, snorkeling, and water sports with maximum thermal protection and OMNIRED Infrared Technology.

Sharkskin Chillproof Men's Long Sleeve Top

SKU: SHSCLTM2XBB

~~$199.99~~ Save: $40 (20%)

^$159.99

+ wishlist

In Stock

DESCRIPTION

A men's long sleeve top offering thermal insulation and windproof protection with a neoprene neck seal.

Sharkskin Performance Men's Long Sleeve Top

SKU: SHSPLTM2XOR

~~$229.99~~ Save: $46 (20%)

^$183.99

+ wishlist

In Stock

DESCRIPTION

A thermal long sleeve top with Chillproof neoprene, nylon/spandex, UPF50+ sun protection, and water-repellent finish.

Sharkskin Chillproof Men's Hooded Long Sleeve Top

SKU: SHSCHLTM2XBK

~~$269.99~~ Save: $54 (20%)

^$215.99

+ wishlist

In Stock

DESCRIPTION

A thermal long sleeve top with attached hood, made from flexible nylon/spandex and featuring UPF50+ protection.

Fourth Element J2 Men's Long Sleeve Top

SKU: FRTJSM2XL

^$160

+ wishlist

In Stock

DESCRIPTION

A sustainable and anti-microbial men's thermal top with superior moisture-wicking and optimal fit.

Sharkskin High Performance Long Sleeve Top for Men

SKU: SHSHPLSM3X

~~$229.99~~ Save: $46 (20%)

^$183.99

+ wishlist

In Stock

DESCRIPTION

A men's long sleeve top by Sharkskin with Chillproof and Neoprene panels for thermal insulation and extra stretch.

Mustang Survival Men's Adelphi UV Long Sleeve Top

SKU: MSTAULMBLLR

~~$89.99~~ Save: $40.09 (45%)

^$49.90

+ wishlist

In Stock

DESCRIPTION

A lightweight, moisture-wicking long sleeve top offering UPF 50+ sun protection in recycled polyester.

O'Neill Thermo X Long Sleeve Rash Guard

17 reviews

SKU: ONLTXLT2XL

^$71.95

+ wishlist

In Stock

DESCRIPTION

A men's rash guard with 4-way stretch fabric, low bulk insulation, and quick-dry properties for water sports.

Scubapro UPF 50 Long Sleeve Rash Guard for Men

12 reviews

SKU: SCPU5LMBKLG

^$85

+ wishlist

In Stock

DESCRIPTION

A comfortable and durable long sleeve rash guard for men that blocks 98% of UV rays.

Scubapro 1.5mm Everflex Men's Long Sleeve Top

4 reviews

SKU: SCPE1LSMBKLR

^$219

+ wishlist

In Stock

DESCRIPTION

A thermal protection long sleeve top made of high-stretch Everflex neoprene for warmth, comfort, and range of motion.

Sharkskin Rapid Dry Long Sleeve Shirt

3 reviews

SKU: SHSRDLSSP2XL

~~$99.99~~ Save: $20 (20%)

^$79.99

+ wishlist

In Stock

DESCRIPTION

A lightweight, breathable, and highly water repellent long sleeve shirt with SPF 50+ sun protection.

Spacefish Army Shark Camo Men's Long Sleeve Rashguard

SKU: SFASCRM2X

^$79

+ wishlist

In Stock

DESCRIPTION

A sustainable long sleeve rashguard with shark camo print, made from recycled polyester and spandex.

Fourth Element Arctic Men's Top

SKU: FRTAMTXXXL

^$249

+ wishlist

In Stock

DESCRIPTION

A men's thermal diving top with recycled polyester, full front zip, and thumb loops for secure fit.

Fourth Element Xerotherm Men's Top

SKU: FRTXTMTM

^$249

+ wishlist

In Stock

DESCRIPTION

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

Page of 3

Per Page

More Results

Men's Long Sleeve Thermal Tops

Men’s long sleeve thermal tops are a staple for those who spend time outdoors, whether it’s for work, adventure, or simply staying comfortable as the weather shifts. These versatile layers are designed to trap warmth close to the body without adding unnecessary bulk, making them ideal for a wide range of activities—from early morning runs along the shoreline to late-night campfire gatherings. For anyone who enjoys hiking, camping, or even casual strolls on brisk evenings, a high-quality men’s long sleeve thermal can make all the difference in staying comfortable and dry. Many of these tops feature moisture-wicking fabrics that draw sweat away from the skin, helping to regulate body temperature and prevent chills when activity levels change. Some options incorporate advanced materials that provide both insulation and breathability, ensuring you stay warm without overheating. Whether layered under a jacket for a rugged mountain trek or worn solo during a cool evening at the beach, these thermal tops are built to perform.

For water sports enthusiasts, the utility of a men’s long sleeve thermal goes even further. Divers and snorkelers often seek out a scuba diving long sleeve shirt or a cooling long sleeve thermal to wear under wetsuits, providing an extra barrier against the chill of deeper waters or early morning dives. The snug fit of a long sleeve under t shirt men’s style ensures minimal water flow against the skin, which helps to maintain warmth and comfort during extended sessions in the water. These thermals are also a practical choice for anyone involved in paddleboarding, kayaking, or fishing, as they offer protection from the sun’s rays while also guarding against wind and spray. For those looking to give a thoughtful gift, a men’s long sleeve thermal is a practical and appreciated choice—ideal for the active dad, the adventurous friend, or anyone who loves spending time outdoors regardless of the season. The adaptability of these tops means they transition seamlessly from active pursuits to casual wear, making them a wardrobe essential for the months when temperatures can vary from warm afternoons to cooler evenings.

When selecting the right thermal top, it’s important to consider the intended use and personal preferences for fit and fabric. Some prefer the classic feel of a waffle-knit cotton blend for everyday layering, while others opt for high-performance synthetics that offer superior moisture management and stretch for intense activities. Look for features like flatlock seams to minimize chafing, thumbholes for added coverage, and antimicrobial treatments to keep odors at bay during multi-day trips. With so many styles and technologies available, there’s a men’s long sleeve thermal suited for every adventure and comfort need. For those seeking even more options tailored to outdoor pursuits, discover a curated selection at Mens Outdoor Adventure Thermal Tops. Whether you’re gearing up for a challenging hike, planning a weekend on the water, or simply need a reliable base layer for unpredictable weather, the right long sleeve thermal top ensures you’re prepared for whatever the day brings.