Self Heating Insole Up to 10 Hours of Heat
CPN-565304417
Heat duration 10 hours of warming insoles with an average temperature of 102 degrees F. No electricity, boiling or additional heating of the foot warmers required NATURAL QUICK & LONG-LASTING HEAT - Eco-friendly activated carbon ingredients with soft and breathable non-woven fabric outer without peculiar smell. HOW TO USE - Remove warmer from outer package, air activated, warmer heats up in few minutes. Insert heat warmers into the shoes with the smooth side down and enjoy the warmth. If heat decreases, expose warmer to air to activate them again. Wide Application: Suitable for indoor and outdoor use in winter, hiking, picnic, camping, fishing, skiing, etc. can also be used in schools and offices to ensure warm feet.