Ocean and Earth leash * Cord diameter: 7mm * Material: Urethane * 50mm Padded strap * One-piece extruded cord * Double anchor swivels * Detachable railsaver * Flex neck strap plug * Neoprene strap panels * Colour: Blue Are you looking to surf big waves? Then your Surfboard Leash must be 100% reliable. The Premium One XT Leash - 8ft was designed for big wave surfing. It will keep you on your toes when the swell kicks in. This leash can easily charge waves up to 12ft. You can also choose from a variety of colors to match your personal style.