The Ocean & Earth's One XT Reef Quick Release Leash is a super strong leash for surfers putting themselves into positions where a quick-release mechanism is a must. Great for reef breaks and rock slabs where your leash can get snagged. For use in waves up to 8 feet. Features: 38mm cuff. Vertically moulded neoprene panels makes the cuff wrap easily and comfortably around your ankle. A quick release, stainless steel pin, that can be pulled in a emergency life threatening hang up situation. Large grab loop that is also looped onto the cuff so you can't loose it. New production techniques have created a Urethane cord with superior stretch and memory retention. Still the only one piece leash cord on the market - No joins equals no weak spots. New boxed packaging insures that your leash comes out straight on stays straight, no kinks equals no weak points. Marine Grade double stainless steel swivels. Flexi-neck with 360 movement so your leg cuff stays comfy even when under load.