The Kainui Team Leash is optimized for surfing peaks up to a couple feet overhead. The Kainui Leash features refinements that reflect Dakine's 37 years of dedication to leash innovation and craftsmanship including a streamlined design featuring a 1/4-inch (6.5mm) urethane Dura-Cord for maximum strength with minimal drag, durable Opti-Flex leash ends, and a comfy 1.5-inch molded neoprene cuff. 7' x 1/4'' (2.13m x 6.5mm). Material: Urethane, Stainless Steel.