Mens Nylon Rash Guards

O'Neill Men's Basic Skin Long Sleeve Rash Tee

26 reviews

SKU: ONL4339PXL

^$39.95

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In Stock

DESCRIPTION

A long-sleeved rash tee for men by O'Neill with U.P.F. 50+ protection and quick-dry design.

Mares Men's Rash Guard Trilastic Long Sleeve Shirt

34 reviews

SKU: MRSMRGLSSM

^$54.95

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In Stock

DESCRIPTION

A Mares Men's Rash Guard Trilastic Long Sleeve Shirt offers UV protection and comfortable fit for water sports.

Mares Men's Rash Guard Trilastic Short Sleeve Shirt

33 reviews

SKU: MRSMRGSS3X

^$45.95

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In Stock

DESCRIPTION

A comfortable and versatile short sleeve rash guard with UV protection, perfect for water sports.

O'Neill Thermo X Long Sleeve Rash Guard

17 reviews

SKU: ONLTXLT2XL

^$71.95

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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: SCPU5LMBK2XL

^$85

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In Stock

DESCRIPTION

A high-quality, comfortable, and versatile long sleeve rash guard for men that blocks 98% of UV rays.

O'Neill Hyperfreak Skins O'Zone Men's Hooded Long Sleeve Top

5 reviews

SKU: ONLHYPOMLRSK

^$89.95

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In Stock

DESCRIPTION

A lightweight nylon-spandex hooded top offering UPF 50+ sun protection, rapid drying, and unrestricted movement.

Cressi Demon Rash Guard with Chest Pad

4 reviews

SKU: CSBDRGBLXL

^$59.95

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In Stock

DESCRIPTION

A men's rash guard with chest pad and mimetic coloring, designed for spearfishing.

Cressi Camo Hunter Rash Guard and Pants with Camo Socks

3 reviews

SKU: PCKDCRG

^$109.95

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In Stock

DESCRIPTION

A Camo Hunter rash guard and pants set with camo socks, offering 50+ UV protection and easy speargun reloading.

O'Neill Hyperfreak Skins Men's Short Sleeve Rash Guard

3 reviews

SKU: ONLHYSRM3XST

^$56.95

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In Stock

DESCRIPTION

A lightweight, quick-drying short sleeve rash guard offering UPF 50+ sun protection and four-way stretch comfort.

Waterproof R30 Long Sleeve Rash-Guard, Men's

2 reviews

SKU: WPGR3LM23X

^$91.30

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In Stock

DESCRIPTION

A long sleeve rash-guard made of spandex, perfect for scuba diving and providing increased warmth under a wet-suit.

Lavaskin Men's Short Sleeve Shirt

2 reviews

SKU: LVCSMSSB3XL

^$69.95

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In Stock

DESCRIPTION

A durable, water-repellent short sleeve shirt with UPF 50+ and thermal insulation for scuba diving.

Seac T-Sun Long Sleeve Rashguard Men's

2 reviews

SKU: SECRGTLM2XL

~~$46~~ Save: $9.20 (20%)

^$36.80

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In Stock

DESCRIPTION

A Seac T-Sun long sleeve rashguard for men offers UPF 50+ protection and a second-skin fit for water activities.

Seac Blue Moon Men's Rashguard 2 Piece Spearfishing Suit

SKU: SECBMRMMD

~~$179~~ Save: $35.80 (20%)

^$143.20

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In Stock

DESCRIPTION

A blue, ultra-stretch 2-piece suit with PU knee protection and Melco tape sternal support for men.

Spacefish Army Hammerhead Hibiscus Men's Long Sleeve Rashguard

SKU: SFAHHMRG2XL

^$89

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In Stock

DESCRIPTION

A vibrant green and blue long sleeve rashguard made from recycled polyester and spandex with UPF 50+ protection.

Spacefish Army Tiger Shark Men's Front Zip Long Sleeve Rashguard

SKU: SFATFRMSM

^$89

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In Stock

DESCRIPTION

A dynamic Tiger Shark print rashguard with SPF50, crafted from recycled polyester and spandex.

Seac T-Sun Men's Short Sleeve Rashguard

SKU: SECTSRMSMWH

~~$44~~ Save: $8.80 (20%)

^$35.20

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In Stock

DESCRIPTION

A high-stretch polyamide rashguard with UPF 50+ protection and flatlock stitching for all-day comfort.

Waterproof R30 Short Sleeve Rash-Guard, Men's

SKU: WPGR3SMMML

^$78.10

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In Stock

DESCRIPTION

A lightweight, quick-drying black rash guard with 50+ UPF UV protection and flatlock stitching.

Sharkskin Chillproof Men's Long Sleeve Top

SKU: SHSCLTMXLBB

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

^$159.99

+ wishlist

In Stock

DESCRIPTION

A men's long sleeve top offering thermal insulation, windproof protection, and UPF50+ sun protection.

O'Neill Hyperfreak Skins Men's Short Sleeve Sun Shirt

SKU: ONLHYSS2XBL

^$59.95

+ wishlist

In Stock

DESCRIPTION

A lightweight, quick-drying short sleeve sun shirt offering UPF 50+ protection and flexible nylon/spandex comfort.

O'Neill Hyperfreak Skins Men's Long Sleeve Rash Guard

SKU: ONLHYLRM3XBL

^$60.95

+ wishlist

In Stock

DESCRIPTION

A high-performance men's long sleeve rash guard offering UPF 50+ UV protection and quick-dry nylon/spandex comfort.

Spacefish Army Octopower Men's Long Sleeve Rash Guard

SKU: SFAOCTLMRLR

^$89

+ wishlist

In Stock

DESCRIPTION

A bold long sleeve rash guard made from recycled polyester with UPF 50 protection and a full front zip.

Spacefish Army Shark Camo Men's Long Sleeve Rashguard

SKU: SFASCRMXL

^$79

+ wishlist

In Stock

DESCRIPTION

A long sleeve rashguard with a unique shark camo design, made from eco-friendly recycled polyester and spandex.

Sharkskin Chillproof Men's Hooded Long Sleeve Top

SKU: SHSCHLTM3XBK

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

^$215.99

+ wishlist

In Stock

DESCRIPTION

A water-repellent, UPF50+ nylon/spandex hooded top offering thermal insulation and flexibility for aquatic sports.

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

SKU: ONLTXTM2XBK

^$59.95

+ wishlist

In Stock

DESCRIPTION

A lightweight men's short sleeve top offering UPF 50+ sun protection and quick-dry nylon/spandex comfort.

Sharkskin Chillproof Men's Chest Zip Long Sleeve Top

SKU: SHSCMCZLSTL

~~$239.99~~ Save: $48 (20%)

^$191.99

+ wishlist

In Stock

DESCRIPTION

A long sleeve thermal top with chest zip, nylon/spandex outer, and UPF50+ sun protection for water sports.

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Mens Nylon Rash Guards

When it comes to gearing up for water sports, beach outings, or extended time in the sun, a men's nylon rash guard is a trusted companion for both comfort and protection. These versatile shirts are designed with active lifestyles in mind, blending the lightweight resilience of nylon with the flexibility of spandex for a fit that moves with you, whether you're paddling out for a morning surf, snorkeling along a coral reef, or simply relaxing on the shore. The primary appeal of a rashguard for men lies in its ability to shield the skin from harsh UV rays—most offer UPF 50+ sun protection—while also acting as a barrier against irritation from salt, sand, or friction from boards and gear. For those who enjoy kayaking, paddleboarding, or even beach volleyball, the quick-drying and breathable nature of a men's rashguard means you stay comfortable as you transition from water to land. The snug, second-skin fit of a compression-style mens swim shirt rash guard is ideal for minimizing drag in the water and preventing ride-up, making it a popular choice for surfers and swimmers. On the other hand, a looser T-shirt style is perfect for all-day wear, offering freedom of movement and a relaxed feel for casual beachgoers or those looking to layer over swim trunks.

Selecting the right nylon rash guard often comes down to personal preference and intended activity. Athletes and outdoor enthusiasts may gravitate toward snug-fitting options for their performance benefits, while travelers and families might prefer a looser cut for comfort on long days by the water. Color can also play a role—lighter shades help keep you cool under the sun, while bold prints like an orange leopard rash guard men might choose are a fun way to stand out at the pool or beach. Rashguards make thoughtful gifts for anyone who spends time outdoors, from seasoned divers and surfers to parents looking to protect their kids during family vacations. They’re also a practical addition to any vacation packing list, doubling as a base layer under a wetsuit during cooler months or worn solo for tropical adventures. The durable construction of nylon blends ensures these shirts hold up to repeated exposure to sun, saltwater, and chlorine, making them a reliable investment for seasons to come. For those seeking even more lightweight options for hot weather or high-output activities, our selection of Mens Lightweight Rash Guards offers additional choices tailored for maximum breathability and comfort.

Whether you’re an experienced waterman, a weekend explorer, or shopping for a gift that supports someone’s love of the outdoors, a men's nylon rash guard provides essential protection and all-day wearability. From early summer through the first hints of fall, these shirts become a staple for anyone drawn to the water’s edge. Their versatility shines across a range of activities—layering under wetsuits for added warmth during early morning dives, providing sun protection during midday paddle sessions, or keeping skin safe while snorkeling among vibrant marine life. The right men's rashguard fits seamlessly into your routine, offering peace of mind so you can focus on the adventure at hand, whether that's catching the perfect wave, exploring a hidden cove, or simply enjoying a sun-drenched afternoon with friends and family.