A collaboration with FXR.
- HydrX membrane
- 2- Piece form-fitting tongue construction for Positive fit and maximum comfort
- Multi Eyelet front lace fastening with drawstring+toggle
- Rated to -40°C with 600g insulation Fixed liner with fur lining
- 20mm thick EVA midsole for maximum
- 2mm rubber reinforcement at the toe cap and inside
- Genuine rubber reinforcement at the toe cap and inside
- Minimal seams in sled-contact area
- Webbing pull strap.
- Achilles and calf cushion support
