Mares Flex Gold 5mm Neoprene Socks for Scuba Diving & Water Sports - Warm & Comfortable Dive Socks for Cold Water Swimming, Snorkeling & Surfing

The Flex Gold freediving socks are made of 5mm neoprene . The socks have an utrastretch lined neoprene exterior. The inside of the sock is in smooth split neoprene with a special gold treatment. The sole is double lined with a reinforced exterior to ensure greater durability. The pre-shaped cut ensures maximum comfort and retains heat.