Whether hooded: not hooded Thickness: plus velvet Main fabric composition: polyester fiber Perfect for colder seasons, the jacket is not only good-looking, waterproof and windproof, but also has a button on the front of the waist, back and neck that activates the heating. There are three temperature classes: 25, 35 and 50 degrees. The jacket is powered via generic USB (2A, 5V). The heating element adopts carbon fiber heating cable, which is safe to heat, does not contain harmful radiation, and provides stable heat and temperature control. Power supply is not included in the package. This jacket is perfect for cold days or winter sports. The year's hottest, you must have it Note: When cleaning, you must pay attention to rubbing and washing lightly, which can prolong the service life of the heating film Single-control two-zone heating