FXR Men's Helium BOA Winter Snow Boots

The FXR Men's Helium BOA Winter Snow Boot is engineered for mountain and trail riders who demand precision fit and extreme cold protection. The BOA H4 Coiler tongue reel system enables quick, glove-friendly adjustments in the field, while the HydrX Pro membrane and 800g insulation provide reliable warmth rated to -60°C. Molded construction integrates a low-profile toe box and inner heel flex insert to balance backward flex control with mobility. Heavy-duty genuine rubber reinforcements protect high-wear zones, and minimal seaming in sled-contact areas reduces friction. The BTO thermostatic midsole insert regulates temperature during extended sessions, while the FXR high-traction outsole delivers grip across variable terrain. A fixed liner with fur lining adds warmth, and the integrated toe kick simplifies snow and ice clearing. Built for technical backcountry expeditions and deep powder conditions. The front and rear pant cuff attachment system seals out moisture, while Achilles and calf cushion support reduce fatigue. Contoured grab handles enable single-handed carrying after long days on steep slopes or remote trails. Key Features: BOA H4 Coiler tongue reel for precision fit adjustment with gloves HydrX Pro waterproof membrane with 800g insulation rated to -60°C BTO thermostatic midsole insert for active temperature regulation Molded inner heel flex insert and low-profile toe box for controlled movement Heavy-duty genuine rubber reinforcements in high-wear zones Fixed fur-lined liner with front and rear pant cuff attachment system FXR high-traction outsole with integrated toe kick Achilles and calf cushion support with contoured grab handles

• BOA H4 COILER SYSTEM – Dial-adjust closure enables precision fit adjustments with gloved hands during mountain and trail riding
• EXTREME COLD PROTECTION – HydrX Pro waterproof membrane with 800g insulation rated to -60°C keeps feet warm in severe winter conditions
• BTO THERMOSTATIC MIDSOLE – Temperature-regulating insert manages heat during extended riding sessions in variable conditions
• MOLDED FLEX CONSTRUCTION – Low-profile toe box and inner heel flex insert provide controlled backward flex and impact support without restricting mobility
• REINFORCED DURABILITY – Heavy-duty rubber reinforcements and minimal seaming in sled-contact areas resist wear during regular snowmobile use