Heat Factory Footwarmer Insoles are thin, air-activated warmers that are designed to fit in almost any shoe or boot. They are formulated to provide gentle heat in an air restricted environment, such as a shoe or boot and are not intended for use in open air. Used as directed, the Footwarmer Insole will provide up to 8 hours of soothing warmth beneath your feet.
Keep the heat flowing through your feet with the Heat Factory Footwarmer Insoles
Footwarmer Insoles provide gentle heat in air-restricted environments
Not intended for use in open air
Fits in almost any shoe or boot
Insole warmer lasts up to 6 hours
Safe, odorless, and non-toxic
Includes 1 footwarmer insole pair
Weight: Approximately: .1 pounds
Shipping Dimensions: Approximately 10.5 x 4.4 x .2 inches.