The Black Crows Pilus 135mm Trim To Fit Climbing Skins are skinning enthusiast best friend when it comes to getting the goods. Whether is means waking up early for pre-work powder laps before work before the lifts spin or a full day in the backcountry, these skins have you covered. The Pilus skin has thin membranes that protect and seal the glue. Strong and durable, they are unaffected by temperature variations that you encounter throughout the season. Whether it's 20 below zero or 45 degrees and sunny, these skins will deliver great grip and glide performance to get you to the top of your objective. The super light membrane is very light, very resistant and 100% waterproof. A hybrid construction of 70% Mohair and 30% Nylon gives you an excellent ratio of purchase for climbing and glide for long, flat traverses. And because the skin is fluorine free and has a reduction of chemical components in the glue, it does not alter the performance of the skin but greatly reduces the ecological impact. Whether you are a resort skier looking to access the side-country for fresh lines or a backcountry enthusiast looking to go deep into the wilderness to explore the unknown, the Black Crows Pilus 135mm Trim To Fit Climbing Skins are your partner in crime for any human powered mission you desire.