Sock upper is nylon and spandex for comfort and ease of fitnSock sole is neoprene for longer life and to help prevent slippingnSmall, compact, east to take alongnAvailable in 4 solid colorsnUV Protection of UPF 50+nThis attractive and simple water sock provides foot protection and comfort for the pool, waterpark, beach, etc. Protect your feet from the hot sand a pavement while giving you additional traction through the use of a neoprene sole.