* Northcore surfboard leash * Length: 6'0 * Thickness: 6mm * Material: Urethane * Tech Flex connectors * Stainless steel bearings * Velcro fastening * Interchangeable padded cuffs * Integrated key pocket * Northcore branding * Colour: Blue The new Northcore 6'0 Surfboard Leash has high specifications and is suitable for waves between 2 and 8 feet. The 6mm urethane cord makes this leash lighter but not weaker, making it ideal for use in all conditions.  This product is strong thanks to its double-swivel stainless steel bearings, Northcore Tech Flex connectors, competition grade Urethane, and military grade Velcro.