High-performance sled boot built for mountain and trail days. Dual-zone BOA controls fit and flex, with a HydrX Pro membrane and fixed, fur-lined insulation for deep cold. Minimal-seam chassis with heavy-duty rubber in wear zones, plus FXR's high-traction outsole and a toe kick to clear ice.
- Rated to -60C with 800g insulation
- HydrX Pro membrane " waterproof/breathable barrier
- Dual-zone BOA with H4 Coiler tongue reel + M3V2 remote reel
- Molded inner heel flex insert " backward flex control and impact support
- Heavy-duty genuine rubber reinforcements in sled-contact areas
- Minimal seams where the boot contacts the sled
- FXR high-traction outsole
- Toe kick to clear snow/ice
- Fixed liner with fur lining
- BTO thermostatic midsole insert
- Achilles and calf cushion support
- Front and rear pant cuff attachment points
- Contoured grab handles for one-hand carry