These heat-molding insoles come preloaded with Hotronic heating elements, letting you plug-in and hit the slopes with long-lasting boot warmth in freezing conditions.
Features
- Heat-moldable, anatomically shaped insoles with preinstalled Hotronic heating elements
- Designed for use with Hotronic S4 Footwarmer Power Kit (sold separately)
- Trim to fit
Imported.
Technical Specs
| Best Use | Snowsports Snowboarding Downhill Skiing |
|---|---|
| Material(s) | Unavailable |
| Dimensions | 14 x 6.25 x 1.75 inches |
| Weight | 6.4 ounces |













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