With a redesigned construction that offers drastically less weight and improved packability, BD's Glidelite STS skins feature a mohair/nylon mix, a replaceable Dynex and aluminum loop and the versatile STS tail attachment. Features: 65% Mohair/35% Nylon Redesigned to be 20% lighter Ultralight, field replaceable Dynex and aluminum tip loop 10cm of length adjustment STS tail for easy adjustment