Gerbing's Core Heat Fleece Gloves The most common characteristics requested for the perfect battery powered gloves would probably be A. They need to be warm! B. They cant be bulky. C. They need to be multi-purpose. Well, we believe the Core Heat Fleece gloves meet these characteristics, and then some. First of all, they are engineered with Gerbing's patented Microwire heating technology that is woven throughout to provide an intense amount of heat that surrounds the hand with warmth. Secondly, they are constructed with a form-fitting lightweight microfleece that provides added warmth but without the bulk. Designed for everyday use, the Core Heat Fleece gloves are the perfect gloves for around town use or at the ball game. You can use them skiing, hunting or just sledding with the kids, they are very adaptable gloves that can be used for a variety of activities. Features Two layer micro-fleece that forms to the hand for a great fit without the bulk Micro-fleece fabric provides lightweight warmth and breathability Perfect glove for around town or at the ball game Smoke gray color with warm red inside lining This product is not designed to be used on motorcycles Specifications Core Heat Transfer System 7V 2.2Ah lithium-ion battery Power Source Current 1.1A Watts 7.7W Surface Temp 135F Approximate Heat Output and Duration 100 135F 2 hours 75 115F 3 hours 50 105F 5 hours 25 85F 10 hours Includes rechargeable lithium battery with a built-in microprocessor controller. Please Note Gerbing's Core Heat products are not designed for use on a motorcycle, they are designed for casual / outdoor use. For heated products for use on a motorcycle see Gerbing's Heated Clothing