●Sun protection – the mens rash guard helps protect your skin from sunburn. ●Excellent elasticity - 4-way stretch material stabilises the muscles with compression to prevent fatigue and energy loss. ●Quick drying - Moisture-wicking and breathable fabric, balances the temperature, removes excess moisture. ●Versatile: suitable for outdoor sports and water sports such as swimming, boating, surfing, SUP and other water sports ●Compression swimming shirt for men - if you want a looser fit, please order one size larger.