insoles warmers with external battery Size:41 - 47 wring out gently

wring out gently

working out

such as cycling

Simply activate it by wetting it and then lightly wringing it out to trigger an immediate cooling effect

People who are particularly sensitive to the cold or handle objects in controlled atmospheres will appreciate their gentle warmth and effective thermal insulation

insoles warmers with external battery Size:41 - 47 wring out gentlyDesigned for demanding users who want optimum comfort and protection against the cold in static or mobile situations. Ultra thin and micro perforated, they easily replace your insoles, offering warmth and breathability. The product leaflet has been updated. You can find it in the instructions tab on the product page.