Enjoy water sports or simply splash around longer with the sun-smart protection of this men's swim shirt. Our lightweight Aqua Plusª fabric has a smooth water-repellent finish and resists chlorine saltwater and perspiration. This easy on easy off swim shirt also has gripper elastic at the back hem and sleeves with thumbholes to give you chafe-free stay-in-place coverage without fail. Splash all dayÑour UPF 50+ never washes out! NOT RECOMMENDED FOR: active fitness, not moisture-wicking and may cause overheating RECOMMENDED FOR: swimming and water sports like snorkeling, surfing and waterskiing FEATURES: Half-zip neckline, raglan sleeves with thumbholes, back hem with gripper elastic to keep shirt in place and flatlock seams to prevent chafing; 30 1/2 inch body length (size Large); Machine wash cold, tumble dry; Imported DERMATOLOGIST ENDORSED: First company honored with the Skin Cancer Foundation Seal of Recommendation and trusted by top dermatologists COOLIBAR SUN PROTECTION: Leading Sun Protection Company worldwide, guarantees UPF 50+ apparel blocking 98% of UVA and UVB rays.