Description
The vest is made of lightweight synthetic fibers. The outer layer is made of 100% polyester fiberfill and is fluffy and lightweight. The inner layer is a soft fabric with good insulation .BATTERY NOT INCLUDED!5V/2A safety voltage, compatible with most mobile power supplies on the market. 9 Heating Zones & 3 Temperature Levels.perfect for outdoor activities such as skiing, running, fishing, camping, hiking, and biking. It allows you to stay flexible and comfortable during outdoor activities.The perfect gift for the upcoming Christmas and New Year. This heated underwear helps improve blood circulation and relieve muscle pain.