The Dakine Longboard Calf leash is made of maximum strength 1/4-inch urethane Dura-cord with a low-profile 1.5-inch molded neoprene cuff to comfortably keep your leash positioned on your calf and out of your way. It also includes durable Opti-Flex leash ends with responsive marine-grade swivels to keep your leash securely moving with you. The Longboard Calf Leash is available in 9- and 10-foot lengths and reflects all the intuitive refinements in design you'd expect from a surf leash brand originally launched on Maui's North Shore in 1979. DETAILS 2 Year Limited Warranty 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 calf cuff Posi-Lock hook & loop closure Redesigned molded Opti-Flex leash ends for maximum durability 100% marine grade stainless steel swivels 1.5" (40MM) detachable railsaver Easy Clip compatible for maximum safety