Northcore longboard ankle leash * Suited for 2-8ft wave range * 6mm Urethane cord * Dual swivel steel bearings * Tech Flex swivel connectors * Integrated key pocket * Quick-release cuff with military-quality velcro * Interchangeable paddded cuffs * Northcore brand detailing * Colour: Blue This Northcore Longboard Ankle Leash has high specifications and is suitable for waves between 2and 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, and quick-release cuffs with military grade Velcro.