Any Boot will do - If your boots don't come pre-wired with Therm-ic insoles, just pull out your old footbeds and replace them with Thermicsoles. Thermicsoles plug into Therm-ic heaters and warm up your toes, the perfect solution for skiers with chronically cold feet or bad circulation. Thermicsoles are top-quality Conform'able footbeds with anatomical 3D shape to better support your feet. The EVA foam construction will last for seasons to come, and it is an ideal insulating material for your boots. Choose either the Powderpack or Powerpack battery to plug into your insoles, and forget about cold feet. Extra Small fits sizes 3-4. Small fits sizes 5-6. Medium fits sizes 7-8. Large fits sizes 9-10. X-Large fits sizes 11-12. XX-Large fits sizes 13-14.
