Anatomical insoles insulated with Merino wool for winter outdoor activities. The top layer is hybrid: synthetic fibers for greater resistance and durability, Merino wool to limit odor and improve thermoregulation.
Anatomically shaped insoles for winter activities.
The blend of synthetic fibers guarantees the resistance and long durability of the covering material, while Merino wool (60%) reduces odors and ensures optimal thermoregulation. The insoles effectively distribute pressure and cushion impacts on the heel bone. The 3D shape ensures stability and acts preventatively against injuries and fatigue damage. Suitable for adapting to feet in 10 minutes with FlashFit™ technology.
Dimensions in mm

Technical characteristics:
- Hybrid merino top layer improves thermoregulation and absorbs odors
- Flexible Transflux® layer improves comfort
- Transflux® reinforcement supports and stabilizes the foot
- Transflux® supports the natural shape of the foot arch

The Sidas FlashFit™ insoles are pre-shaped for the medium arch of the foot. This is because the insoles are made from special thermoplastic materials.
| Colour | black |
| Sport | hiking, cross-country skiing, running, trail running, alpinism, climbing, camping |
| product ID | 278170 |
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