These great Tour Master heated textile gloves provide ultimate warmth while riding to help you enjoy your season for longer than ever! Tour Master Synergy 2.0 apparel is designed to operate from a vehicle?s standard 12-volt electrical system to provide unmatched levels of warmth and comfort. With Synergy 2.0 apparel, wearers can be warm without the bulk and discomfort typically caused by excessive layers of clothing. By providing increased warmth and mobility in cold temperatures, Synergy 2.0 apparel helps reduce fatigue while increasing safety and enjoyment. Includes: Gloves, Power Lead Battery Harness, and Singe Rheostat Unit (Temperature Controller) Each Synergy 2.0 garment is heated by a series of durable steel fiber heating elements, which generate safe, electronically controlled infrared heat. In addition to safe and even heating, the steel fiber elements are lightweight, flexible and safe to operate in wet conditions. It is flexibility that allows Synergy 2.0 garments to fit comfortably under protective riding apparel. Tour Master?s 3-Year Limited Warranty Designed to operate in all weather conditions from a vehicle's 12-volt electrical system Warmth without bulk or discomfort, making for a safer, more enjoyable ride Lightweight, flexible steel fiber heating elements provide safe, even warmth Expanding side panels help fine tune the fit and increase comfort Water-resistant IMPORTANT: Before using this guide, please make sure that your screen resolution is set so that the inch markings on the ruler displayed on the gauge above are actually spaced one inch apart. You can also manually measure the width of your hand with a ruler. A new feature for your Synergy 2.0 heated apparel is the addition of a temperature sensor to each garment. This sensor allows your jacket to remain at a set temperature for the duration of a ride. It also serves as an emergency back up should your jacket get too hot. Combined with the I5A built in fuse in the wiring harness, you