Sand Socks Vincere for Snorkeling, Beach Soccer, Sand Volleyball Protects your feet from hot sand, mud, dirt, slime and sharp objects. Lightweight breathable cool 4 way stretch spandex makes putting on socks very easy. Quick drying fabric works great in and out of water. Improve performance for beach volleyball, sand sports, snorkeling Slim enough to be worn with or without shoes or sandals. Snug and comfortable, great for Yoga and Pilates, Barre exercise.