The Black Diamond Lightweight Screentap Glove is a fleece liner. These are great for an uphill touring glove and best layered with a shell glove or mitten for the descent. The palm and fingers are gloves-on touchscreen compatible so you don't freeze your digits while scrolling Yelp in the backcountry. Get these liners for stretchy, fleecey, all-day warmth in the hands' department. They are made out of 218 g stretch-fleece and 218 g U|R Powered conductive material.