Black Diamond Mercury Ski Mitts. Black Diamond Mercury Ski MittsThe Black Diamond Mercury Ski Mitts are perfect for hitting the slopes or dealing with the harsh cold of winter, crafted with a removable faux fleece lining along with PrimaLoft One and Polartec Thermal Pro high insulation loft for a super warm feel while the Pertex shield fabric and BDry insert gives fantastic waterproof protection, completed with an abrasion resistant shell and goat leather palm .> Ski mitts> Removable faux fleece liner> BDry waterproof insert> Abrasion resistant shell> PrimaLoft One and Polartrc Thermal Pro high loft insulation> Goat leather palm with kevlar stitching> Adjustable wrist cuff straps> Temperature Range : -29/-12°C, -20/10 °F> Black Diamond branding> Shell 1: 100% nylon> Shell 2: 100% polyester> Palm: 100% goatskin leather> Lining: 100% polyester> Fill: 100% polyester> Insert: 100% polyurethane> Hand wash only