Long Sleeve Sports Surf Swimsuit Zipper Front Rash Guard SwimdressProduct details Material composition 82% Polyester, 18% Elastane All in one design which can ease your move and reduce wave drag while surfing or swiming. One piece design lend a feminine shape and fit. Made with all way stretch and ultra soft fabric, snug fits your body like a second skin. Fast drying fabric, stays breathable and fresh, while constant your body temperature. SHEKINI rash guards are sun protective, UPF50+ block 99% of harmful sun rays.