Do you quickly suffer from cold feet? This is a thing of the past with the Inventum Electric Footmuff HZ31. The footmuff is actually a big slipper with electric heating where you place both feet. Based on the 3 heat settings, you simply choose the temperature that you like. Is it so comfortable that you fall asleep? Then you do not have to worry about it. The device is protected against overheating and automatically switches off after 90 minutes. Do you use the footmuff regularly and do you want to wash it? The inner lining is removable and washable by hand.