Heat sole warmers in 4 sizes
- 8+ hours of warm feet
- 100% natural ingredients
- Insoles - heat up by themselves in the air
- Extra thin, suitable for any shoe
- Simply place in the shoe with smooth side
- Available in 4 sizes: S / M / L / XL
- Fit into any shoe - extra thin!
- Keeps for several years unopened
- Non-toxic and odorless
Sizes | S (shoe size 36 - 38) M (shoe size 39 - 41) L (shoe size 41.5 - 43.5) XL (shoe size 44 - 46) |
Warming time: | 8+ hours |
Temperature: | 40°C average / 45°C max |
Ingredients: | Activated carbon, iron powder, common salt, water, vermiculite |
Content | 1 pair |
- Heat pad type: Foot warmer