- Upper: Waterproof Nubuck upper. Seam-sealed waterproof construction.
- Insulation: Removable, 9 mm, washable, recycled, felt inner boot with Sherpa pile snow cuff.
- Midsole: 2.5 mm bonded felt frost plug.
- Outsole: Handcrafted waterproof vulcanized rubber shell with Sorel aero-trac non loading outsole.