New and improved, these premium KOMBI heated gloves offer up to 8 hours of extra warmth to stay warm. Heating technology provides heat around the back of hands, fingers, and thumbs, depending on the desired level. The warm wool lining and breathable PRIMALOFT® Gold P.U.R.E. ™ insulation of these ski gloves provide superior comfort, even when the heating system is not activated. Enjoy your ski slopes all day long. The Warm it Up gloves rank at level 4 on our heat factor scale.