insoles warmers with external battery Size:41 - 47 Their technical weave promotes sweat

Their technical weave promotes sweat absorption and evaporation

such as cycling

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

durable finish

insoles warmers with external battery Size:41 - 47 Their technical weave promotes sweatDesigned 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.