Heated Insole-up to 9 hrs of heat

HotHands Insole Foot Warmers are single use air-activated heat packs that provide everyday warmth and are ideal for keeping your feet warm when the temperature gets cold. These warmers provide safe, natural heat, so you can enjoy the great outdoors during those harsh winter months. The insole foot warmers are ultra-thin and measure the full length of an insole to keep your entire foot warm.  Features: • Ultra thin • Ready to use • Air-activated • Safe, natural heat • Adhesive – It stays where you stick it! • Odorless • Each warmer provides up to 9 hours of heat How to use: Simply open the package, peel away the paper backing, and stick the warmers to the bottom of your sock. See package for detailed instructions.  When to use: HotHands warmers are great for any occasion where long-lasting heat is desired.  • Outdoor sports • Hunting & Fishing • Tailgating at events • Working in the yard • Taking the pet for a walk • Shopping or commuting to work