Black Diamond's Mercury Mitten is loaded with features for mountain comfort all season long. The BD. dry waterproof shell, Empel water-resistant treatment, and stretchy recycled fabrics provide reliable coverage from the chill without limiting our finger dexterity. The removable liner is insulated with PrimaLoft Gold with Cross Core, boosting warmth and weather resistance for comfort in storms and on sunny days. Responsible Collection: Recycled/Repurposed Material: [face fabric] 100% recycled synthetic, GTT Empel (PFC-free DWR treatment), [palm] goat leather Waterproofing: BD.dry™ insert Insulation: PrimaLoft Gold with Cross Core Removable Liner: yes