- Air-activated, disposable packets are designed to work inside your shoes or boots; stick them to the outside of your sock
- Made with environmentally safe, nontoxic materials
- When worn in shoes, the average temperature is 100°F; the maximum is 107°F
- Keeps toes warm for up to 6 hrs.
- Ingredients: iron, water, activated carbon and salt
- Contains 1 pair
- *Offer not valid for sale-price items ending in $._3 or $._9
|Dimensions||4 x 3 inches|