Seirus Men's MTN Lift Ops Winter Mitts - The warming power of Heatwave™ in a rugged, leather, utility-driven shell. The Lift Ops™ mitt is the no-nonsense solution to cold hands preventing progress. A sport cuff keeps the cold and wind out in a sleek and comfortable fit. 80g HeatLock™ insulation Stretch Spandex shell wtih Leather Leather palm Dual heating system found in the Heatwave™ lining reflects and amplifies your body's heat Style: 1295.0.001