* Color is Denim-black, not gray-black. 

• HEATLOK THERMALLAYER FOR EXTREME COLD WEATHER - Heatlok is a high-tech patented system of hollow fibers and microfiber that provides warmth without excess bulk or loss of dexterity.The Heatlok system "traps" air creating a thermal barrier to keep the warmth in these thermal gloves.This unique layer combines with the polar fleece lining to keep your hands warm even if temperatures drop to the extreme cold temperature.