The Elastic Water Socks are practical socks for general aquatic use. The thin fabric guarantees protection and comfort for trips to the sea, by boat, or for all sports activities from the swimming pool, aqua gym, and snorkeling. They provide full foot protection preventing blisters and chafing. They are made of nylon and spandex which is a soft fabric that does not irritate the skin ensuring a comfortable fit. The Elastic Water Socks are designed in Italy by Cressi and made in China. Cressi has been an Italian brand pioneer in scuba diving, snorkeling, and swimming equipment since 1946. The product is covered by a 2-year limited warranty.