Cold feet are now a thing of the past thanks to the Medisana FWS. This electric footmuff warms up your feet quickly and keeps them at temperature. The bag is spacious and suitable for a shoe size of up to 46. Choose from 3 temperature settings to get the footmuff to temperature quickly. The Medisana FWS is protected against overheating and automatically turns off after 90 minutes as a precaution. After use, loosen the soft inner lining and wash it at 30 ° C in the washing machine.