You'll find the Black Diamond Glidelite Mix STS Climbing Skins under the feet of many you encounter in the backcountry, and for good reason. The Glidelite Mix skins offer probably the best blend of grip, glide, glue, and durability in the business, and have for years. Lighter, more packable, and more supple than the grippier Ascension skins, these now come with pre-fixed tip and tail attachments and a fixed width, reducing prep time so you can set your sights on the mountain sooner.