PURPOSE: Sand Socks are specifically designed for Beach Volleyball, Sand Soccer, and beach sports IDEAL FOR ANY WEATHER CONDITIONS: These durable socks are manufactured in a way to protect feet from hot, cold, or rocky sand MADE OF HIGH-QUALITY MATERIALS: Top quality materials and construction for durability: Neoprene sole with spandex upper, snug elastic cuff to keep sand out LOW-CUT DESIGN: Sprites Sand Socks will keep your feet cooler with a barefoot-feel in summer DOES NOT RESTRICT MOVEMENT: Sprites Sand Socks let you move faster and jump higher with the neoprene Action Flex Sole