THE HEAT COMPANY Insole Foot Warmers - 5 Pairs - Extra Warm - 9 Hours of Warmth - Instant Heat - Air Activated - Purely Natural - MediumFinally warm feet: For all outdoor activities - no matter if its sport, gardening or dog walking. You hardly feel our extra-thin insole warmers and they keep the entire soles of your feet comfortably warm! Insole f..