HotHands insole foot warmers aren’t an electronic device. The are one-time use air activated heated insoles that will keep your feet warm for up to 9 hours.
HotHands (Heatmax Inc.) sells different products: hands, feet and body warmers. These are time-tested products used by thousands that help keep your body heat up in cold weather.
HotHands insole foot warmers have adhesive which keep them in place below your feet. They are thin and comfortable, and besides feeling the heat you probably won’t even notice them.
These heated insoles are activated on contact with air, and will work continuously for up to nine hours. Simply peeling away the packaging is enough to make them work. The product is perfectly safe to use, odorless, and made from natural materials.
For any outdoor events, sports, hobbies or even work, heated insoles can keep you warm. This package includes 16 pairs of feet warmers.