Replacement Thermic Soles. If you are looking at buying new boots or getting your insoles changed then you dont need to buy a complete thermic set. These replacement Thermic Trimfit soles are for use with all Thermic Battery Packs.
- Suitable for use with all Thermic battery packs
- Is attached to the existing insoles
- Can be used on all insoles
- Easy installation
- Self adhesive