The KEMIMOTO heated jacket is made of soft shell fabric. There are four layers of fabrics . The surface of the jacket is coated with a water-repellent coating, which is laminated with a TPU waterproof membrane. Water will flow from the clothes. Rebound. And the front zipper uses YKK zipper, and provides a low-profile 5 volt battery. There are 3 heating positions for high, middle and low, and you can adjust your personal calorie level according to your preferences. This jacket is very stylish and can be worn alone in daily use, but it is light and fully compressible, and can also be worn as a base layer for your favorite rain and snow heating jacket. When the weather gets cold, KEMIMOTO provides instant heat, allowing you to stay outdoors and enjoy your favorite activities.