Best Men's Activewear for Swimming (2026)
We ranked options by UPF rating, fabric performance for water use, user-rated fit (comfort and mobility), and overall value across similar-priced items
This roundup highlights men's activewear tailored for swimming and water sports, focusing on sun protection, fit, and value. Selections emphasize UPF ratings, fabric performance in wet conditions, and user-rated fit to guide purchase decisions
Top Picks
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1
O'NEILL Basic Skins 50+ Short Sleeve Sun Shirt
Sun protection short sleeve shirt with UPF 50+ designed for water activities. Water-friendly and comfortable, with a sleek look. Customer note: true to size for some, size varies for others
- UPF 50+ protection
- Slim fit but not tight
- Water-friendly and comfortable
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2
O'NEILL Mens Basic Skins 50+ Short Sleeve Sun Shirt
Sun protection shirt with UPF 50+ for watersports. Slim, close-to-body fit that's not tight, comfortable when wet. Customers say it blocks sun well and suits surfing and snorkeling
- UPF 50+ protection
- comfortable in water
- slim-fit design
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3
O'Neill Mens Basic Skins 50+ Short Sleeve Sun Shirt
Sun protection shirt with UPF 50+ for water activities. Customers find it well-made, comfortable, and effective at preventing sunburn, with some noting it blocks 100% of harmful rays
- UPF 50+ protection
- Slim fit but not tight
- Recommended by Skin Cancer Foundation
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4
O'NEILL Sun Shirt for Surfing and Watersports
Lightweight sun shirt with UPF 50+ protection, designed for water activities. Customers note its comfort, fit, and effective sun blocking, even when wet
- UPF 50+ protection
- comfortable when wet
- slim, close-to-body fit
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5
O'Neill Mens Basic Skins 50+ Short Sleeve Sun Shirt
Sun protection shirt designed for water activities with a slim fit that’s close to the body but not tight. Customers note comfort when wet and good sun blocking, suitable for surfing and snorkeling
- sun protection
- comfortable in water
- sleek appearance
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6
O'NEILL Basic Skins 50+ Short Sleeve Sun Shirt
Sun-protective short sleeve shirt with UPF 50+ for water activities. Customers note it’s well-made, comfortable, and effective at preventing sunburn
- UPF 50+ protection
- skin cancer foundation recommended
- comfortable, close fit for movement
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7
O'NEILL Basic Skins 50+ Short Sleeve Sun Shirt
Compact sun-protection shirt with UPF 50+ for water activities. Lightweight, comfortable fit, and functional for surfing, swimming, and paddle sports. One customer notes it feels comfortable when wet and true to size, though sizing opinions vary
- UPF 50+ protection
- skin cancer foundation recommended
- comfortable when wet
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8
O'NEILL Men’s Basic Skins 50+ Short Sleeve Sun Shirt
Skin cancer foundation–recommended sun shirt with UPF 50+ protection, slim-fit silhouette. Customers note comfort when wet and effective sun shielding, suitable for watersports
- UPF 50+ protection
- Skin Cancer Foundation recommended
- comfortable in water