Seavenger SeaSnug High Cut Beach Socks with Grip Sole for Sand, Volleyball, Snorkeling, Diving, Wading ADJUSTABLE FIT  Adjustable strap ensures a snug fit. PERFECT FOR ALL WATER SPORTS  Wear alone to protect from hot sands, or layer underneath fins. COMFORTABLE CONSTRUCTION  Flat-lock stitching prevents blistering and chafing. DURABILITY THAT LASTS Heel and toe caps leave extra room for your toes and add extra strength. FLEXIBLE FOOTWEAR  Comfortable elastic material makes it easy to move, jump and play in SeaSnugs.