Therm ic Foot Warmers (Box of 5 Pairs) Unisex Insoles for Adult, White, UK Size: XL (44 45)

Football warmers, a simple and effective solution to avoid cold feet again! Fine and practical, our insoles can be used for all your outdoor activities. 8 hours of heat: The soles offer 8 hours of heat when the bag is opened. Consistent and efficient heat for all types of activity. Natural ingredients: composed of natural ingredients such as coal, water and salt.