The Nidecker Altai 2026 Men&&';;s Boot delivers responsive support and all-mountain comfort for riders who want performance and control without pressure points. Its dual-zone Boa system offers a precise fit, while the lightweight shell and molded liner provide stability, warmth, and all-day comfort on and off the hill. Type: All-Mountain / Freeride Flex: Medium - Stiff Lacing System: Dual Boa with H4 Coiler dials Liner: Silver Level heat-moldable liner with articulated cuff Footbed: Single-density EVA for cushioning and impact absorption Outsole: B.F.T. Gravity outsole for traction and reduced weight Shell: Articulated design for consistent flex and reduced distortion Insulation: Fleece-lined interior for warmth and comfort Rider Level: Intermediate - Advanced