Foot Warmer Insoles are full-length warmers designed to fit inside shoes or boots. They are single-use air-activated heat packs. “Warmth for the feet“.
_x000D_Specs
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- Up to 9 hours of heat with adhesive on side so It stays where you stick it™. _x000D_
- Ready to use. _x000D_
- Air activated. _x000D_
- Safe, natural heat. _x000D_
- Ultra thin. _x000D_
- Contains one pair of insoles per package. _x000D_