The Men's Heated Hoodie - Grey boasts 3 heating zones and up to 10 hours of heat. With just the press of a button, the hoodie will quickly warm up core body areas, such as the chest and mid-back, to maintain an ideal body temperature. The hoodie features a standard USB input, allowing for use with any universal power bank. Made of 80% cotton and 20% polyester, the soft and breathable fabric is perfect for temperatures ranging from 10°F to 54°F. This heated hoodie is the ultimate choice for outdoor activities, providing warmth and comfort even on the coldest winter days. It is easy to care for and can be safely washed by hand or machine, with over 80 cycles tested for durability.