These gloves are made to protect your hands and keep them warm during the winter outdoor activities. - 100% goatskin leather - Two layer Pertex Shield short cuff - hook and loop closure in the cuff - Super soft fixed fleece lining Black Diamond gloves come with a two-year warranty against manufacturing and material defects. Black Diamond took its name from the difficulty rating of skiing and mountain biking trails: the symbol for the most challenging level is a double black diamond.