Gerbing's heated gloves are made with high quality full-analine leather for an exceptionally light, strong and flexible glove. The glove heats the entire length of each finger including the thumb as well as the back of your hand. Gauntlet style glove. Adjustable wrist fastener. Hypora® waterproof, breathable membrane. Thinsulate® insulation for great warmth and dexterity. Brushed tricot liner for added warmth and durability. Incorporates Gerbing's Microwire® heating technology that uses micro-sized heating fibers to surround the hand with warmth. Lifetime warranty on the Microwire™ heating elements.