- BOA® single M3 reel
- New 2-Piece form-fitting tongue construction for Positive Fit and Maximum Comfort.
- New FXR high traction outsole with toe and heel kick.
- Rated to -40° C with 600g insulation.
- Fixed liner with fur lining.
- Minimal seams in sled-contact areas.
- 20mm thick EVA midsole for maximum.
- 2mm rubber reinforcement at the toe cap and inside.
- Achilles and calf cushion support.