Product details:

They're made of a nylon-mohair blend for the ideal balance of grip and glide, with metal speedhook attachments on both tip and tail for lightning-fast transitions. No fiddling, no fuss, no worries. 100% Waterproof Metal Speedhooks Metal Speedhooks on both ends match mounting holes in the boards tip and tail for quick and easy setup. Easy Release Smart Glue Laser Cut to Fit the Nitro Nomad Splitboard 65% Mohair / 35% Nylon A mix of Mohair and Nylon fibers make these skins glide effortlessly while generating maximum grip.