California Heat's extremely thin and lightweight Heated SportFlexx gloves give you all the amazing warmth, without all the annoying bulk. Perfect for riding in temperatures above 35°F. The gloves begin warming your hands within seconds using any 12V DC power source by connecting directly to the battery or the 12V accessory outlet. California Heat's advanced heating technology allows you to maintain a constant level of thermal comfort at high speeds or altitude. Constructed of soft, synthetic suede on the palm side and quality polyester fabric on the back side. Includes flexible Thinsulate® insulation and adjustable Velcro® brand hook-and-loop wrist strap. Waterproof and windproof with breathable HiPora®. Heating elements start at the wrist then wrap down around the fingertips to cover the entire palm as well. Power: 27W @ 12V or 2.4A total. Maximum heat: 135°F.