H2Odyssey Sharkskin Surfing Gloves HIGH QUALITY AND DURABLE: Nylon 2 palm w/ a sticky PVC coating. Also has a sharkskin palm. SUPER STRETCH: Superstretch microskin back. WELL MADE: The material on the back provides a watertight, warm effect. EASY-ON: These are pull on gloves that easily slide on and off but will stay secure.