Nidecker Altai W Snowboard Boots

Dual BOA®, medium flex, all-mountain

Conquer any terrain
The Altai is a cornerstone of our boot collection, offering top-quality performance and control at an unbeatable price. It is built around an asymmetric upper that eliminates pressure points, with a Dual-Dial BOA® system that lets you tighten the upper and lower zones independently. The responsive, medium flex is perfect for carving the piste or navigating powder through the trees with precision. If you love technical turns, you will love this boot.

Key features
The lightweight Altai Gravity+ outsole delivers excellent cushioning and grip, while the rubber toe boosts traction when walking over ice and rocks.
Transition Zone technology seamlessly connects the Altai outsole with the Exo Spine, speeding up response and protecting the rear of the boot from damage when stepping in and out of bindings.
The heat-moldable Altai Silver Liner lets you customize the boots if needed, though they are comfortable straight out of the box.

Dual-dial BOA® / external heel lock

The lower part of the boot is tightened with a side dial, while the tongue dial controls the upper zone and our unique external heel lock.

BOA® Fit System

H4 dial

Gravity+

Our Gravity+ outsole, made from a single piece of waterproof, lightweight EVA, cushions the feet superbly. The tread pattern is inspired by snowboard tracks, and the rubber section at the toe ensures reliable grip in icy conditions.

Liner

Silver level

Heat molding lets you customize our versatile Silver level liner, which also features a Custom Flex Zone around the toes for more room to move, 8 mm PE foam and additional PU support. The liner fastens with a separate strap connected to the inner shell, making it easy to put on and take off. Velcro straps on both sides of the tongue help improve the fit.

Liner laces

Pull the inner laces to tighten the straps attached to the frame. The tongue is secured with velcro.

Footbed

3D triple density

Our most advanced 3D footbed is designed to fit your foot perfectly. It is made from three densities of EVA: a firmer material supports the heel cup and arch, while a special high-grip layer sits at the heel. The wool-lined footbed with a silicone top print ensures warmth and security.

Boot features

• Industry standard in quick-lace systems. Micro-adjustable for a precise fit and built to perform in the toughest conditions. 3D profiled tongue
• Our asymmetric 3D Molded Tongue is curved more toward the medial side to match the natural ridge line of the forefoot. This reduces pressure points and provides a more balanced sense of comfort and support compared with a standard straight tongue.
• Our 3D toe box removes extra layers and seams around the forefoot, increasing water resistance and durability. The streamlined construction also makes it easier to step the boot in and out of bindings.
• A unique asymmetric boot construction, developed together with BOA®, that creates optimal support and flexibility. The asymmetric tongue has lace guides positioned on the flatter areas of the forefoot for more even closure and less point pressure. Increased medial arch support reduces foot fatigue and cramping.
• Rubber rear section
• A durable boot heel that protects the boots from wear. Our unique transition zone means the rubber blends smoothly into the outsole without any edges, so no cracks form when locking into bindings.