Nomad Trim-to-fit Quick Tension Tail Clip SkinsDescription Nomad Trim To Fit By Size Skins with Quick Tension Tail Clips are made for backcountry touring in any snow condition. The skin fibers are 70% Mohair 30% Synthetic Nylon which provides the perfect balance of glide, grip and durability. These skins come in three sizes and have Quick Tension Tail Clips already attached. They must be trimmed to the width of your Jones splitboard.