Hyperflex Men's Sleeveless Watershirt polyester Imported NEXT GEN RASH GUARD: Hi-tech and earth friendly watershirt designed for both high performance and style. MULTI-SPORT: Designed for hanging on the beach or water sports including surfing, paddleboarding, windsurfing, water skiing, wakeboarding, etc. SUPERIOR DESIGN: Includes a boardshort loop to secure your shirt to board short drawstring for maximum protection and comfort. UV SHIELD: The built-in protection will block 98% of the UV radiation from hitting your skin. ECO FRIENDLY: Constructed with Coolmax EcoMade fabric, a filament fiber made from 97% recycled resources.