Men's Power Vest Urban from Therm-Ic is an elegant vest that is guaranteed to keep you warm on various adventures.\n\nIn total, it has six heated areas that provide well-distributed heat on the upper body.\n\nCan be used as it is or under another garment.\n\nSix heated areas evenly distributed on the vest provide uniform heat. The heater is very easy to use: just connect your Powerbank with the USB cable in your pocket.Integrated bluetooth; Just connect the supplied U-Pack cable and connect it to the USB cable in your pocket. You can then manage the heat in the vest by downloading our free app: Thermic Heat Control.YKK zipperCollar with microfleece on the insideSide pockets with zipperZipper inside the pocket for the USB cable to connect batteriesSizes: S-XXLPowerbank not includedFabric:Fabric 1: 100% Polyester, Fabric 2: 89% Nylon, 11% Elastane, Fabric 3: 100% Nylon\t\t\t\t\t\t\t\t\t\t Therm-ic Men's Power Vest Urban Dark Blue | Buy Therm-ic Men's Power Vest Urban Dark Blue here | Outnorth