Rash guard for men

Start by identifying the primary water activity and sun exposure you expect. Focus on UPF protection and anti-UV features, sleeve length, and a snug yet comfortable fit. Look for quick-drying fabrics and flat seams for chafing-free wear. In this collection you’ll find options like a black anti-UV short-sleeve water shirt from Decathlon that showcase these practical features.

Fabric composition drives stretch, moisture management, and longevity. Materials with elastane (lycra/spandex blends) provide essential mobility, while polyester or microfiber blends offer quick drying and durability. For example, tops with 95% microfiber and 5% lycra deliver good stretch, and Dri-FIT blends with spandex emphasize mobility and shape retention.

Surfing typically requires a snug fit, longer sleeves, and reliable sun protection to prevent ride-up and irritation. For casual beach days, you may prioritize breathability and comfort with lighter coverage. Choose an option with anti-UV or UPF-rated fabric for sun protection, and consider stretch-focused tops for active moves.

Rinse after saltwater or chlorine, wash in cold water, and avoid fabric softeners or high heat. Hang dry away from direct heat to preserve elasticity and UPF performance. Proper care helps preserve the fabric’s quick-dry properties and any anti-UV features over time.

Look for items labeled with sun protection or anti-UV features, like Decathlon’s anti-UV short-sleeve water shirts. For mobility and stretch, consider tops from brands like Atum that use microfiber and lycra blends, which provide good elasticity for active movements while you train or swim.

Measure your chest and compare with the size chart, then select a snug but comfortable fit that allows full range of motion. If between sizes, opt for the larger size for a more relaxed feel, or the smaller for a tighter, board-sport–style fit. Note fabric blends: elastane-rich options will feel more forgiving if you’re between sizes.