Setting the standard in premium quality and durability for shortboard leashes, the FCS 6ft Surf Leash is a top choice for day-to-day surf conditions, ranging from two-feet on the low end all the way up to overhead swells. Its durable polyurethane cord stands up to serious abuse in heavier surf conditions. The Rail Saver swivel assembly saves your board from nasty dings and scratches. Additionally, the interchangeable, smooth rotating nylon cuff offers a secure, comfortable fit around your ankle, while the stainless steel swivels prevent the leash from snagging and tangling.