Venture Heated Clothing Womens Nylon Vest is designed for women riders, it is a fusion of style and warmth. Whether you ride the motorcycle yourself or are tagging behind as a passenger, this vest protects you from the cold as it keeps you looking good and stylish. Heating Location: Entire front, back, and collar Heating Panels: Hair thin, micro alloy heating elements - No Coils The fabric is water repellent coated nylon exterior with polyester fill interior Heating time instantaneous - continuous heat Temperature controller has 4 settings and 12V controller included with LED Power: 12 -13.8 VCD, motorcycle battery Draw: 3.0 AMPS to 3.5 AMPS (48W), low Draw System