Plastic double boot for summer glacier, mountain and expedition use. Step-in, crampon compatible. Unisex sizing.
- UPPER: Plastic double boot. Tough, impact-resistant polyurethane plastic shell with watertight bellows tongue and protective rubber rand.
- LINING: Removable inner boot liner with loden wool and a camp sole unit on the liner.
- MIDSOLE: PU Expert.
- OUTSOLE: Vibram® Alpine, with full-length TPU stabilizing plate for rigidity to secure step-in crampons.
- FOOTBED: Insulate Pro alu-coated with fleece.