Foot Warmer foot warmer size (shoes) L/XXL

Product detailed description

The Merco Foot Warmer disposable shoe insoles provide warmth to anyone who suffers from cold feet. Merco Foot Warmer heating insoles are filled with a biologically decomposable (biodegradable) mixture that, when exposed to air, undergoes an oxidation process that creates heat. In the case of these inserts, the maximum temperature is 45°C and the average temperature is 38°C. Just remove the insoles from the vacuum packaging, wait about two minutes for the maximum temperature, stick the insoles in your shoes, and then you can enjoy up to six hours of pleasant warmth. But never place the Merco Foot Warmer foot warmer directly on bare skin and in case of health problems, you should consult your doctor before using it. Merco Foot Warmer disposable shoe insoles are always offered in pairs with a length of: S/M: 23 cm L/XXL: 25 cm