Hyperflex Changing Mat Should fit snug, but not too tight DURABLE: Nylon that can take a beating and last year after year. MULTI-SPORT: Designed for hanging on the beach or water sports including surfing, paddleboarding, windsurfing, water skiing, wakeboarding, etc. DRAW CORD: Cinches your wet and sandy wetsuit, bathing suit or towels into a bag to keep your car clean. EASY TO CLEAN: Rinse with hose and mild soap when dirty.