Surfboard straps: The surfboard straps are made of high quality 7mm super stretch TPU polyurethane for durability. They are strong enough to support the longest and heaviest surfboards and to resist salt water corrosion. The wrap-around design eliminates webbing drag in the water and protects you from falling off your board. 360 DEGREE SWIVEL: The foot strap pegs are equipped with double 360 degree steel swivel joints to effectively prevent the straps from tangling and guarantee the surfer maximum freedom on the board. Comfortable ankle cuffs: Velcro cuffs are filled with soft, lightweight and comfortable rubber. They won't irritate the skin for long periods in the water and the adjustable strap with strong Velcro ensures the cuff stays firmly in place on the ankle to prevent blisters and chafing. Double-wrapped design fits most ankle sizes for both men and women. Safety: TPU coils prevent dragging or falling in a variety of soaked objects such as seaweed or tree trunks. Coiled straps absorb wave impact for added security. Surf Coil Straps: Designed with spiral straps, the padded ankle straps allow you to glide comfortably through the sea, rivers or lakes. Ideal for surfing, boogie boarding, stand up paddling and other water sports. Widely used for fishing, sailing, canoeing, surfing, snorkeling, rafting and boating.