Dakine Kainui Plus Leash 6Ft x 1/4In x Mayhem Materials 75% THERMOPLASTIC POLYURETHANE 10% NYLON, 5% NEOPRENE, 5% POLYVINYL CHLORIDE, 5% STAINLESS STEEL Dimensions 6' x 1/4" [ 1.83m x 6.5mm ] Features DAKINE x MATT "MAYHEM" BIOLOS 5-8 ft Wave Size | Streamlined day-to-day design for surf up to a few feet overhead 1/4 in. (6.5 mm) highest quality urethane Dura-Cord with Speed Pockets for maximum strength and reduced drag 1.5 in. (40 mm) molded neoprene ankle cuff with waterproof Hypalon webbing for lightweight and ultradurable comfort 1 in. (25 mm) detachable railsaver with waterproof Hypalon webbing Opti-Flex molded urethane leash ends for maximum durability and strength Easy Clip compatible for maximum safety Posi-Lock hook and loop closure Marine grade stainless steel swivelsPolyester leash string