Dakine Andy Irons Kainui Leash Since 1979, Dakine has created trusted surf leashes to keep your board safe. The Kainui Team is optimized for surfing waves up to two feet overhead. The highest quality 1/4-inch (6.5mm) urethane Dura-Cord keeps you connected to your board with minimal drag, while the neoprene cuff offers molded comfort for your ankle. Choose your length: 6-, 7-, or 8-foot. Up to a couple feet overhead intended use 1/4" (6.5MM) highest quality urethane Dura-Cord for maximum strength 1.5" (40MM) molded neoprene ankle cuff Posi-Lock hook & loop closure Opti-Flex leash ends for maximum durability 100% marine grade stainless steel swivels 1" (25MM) detachable railsaver