Dual BOA®, medium flex, all-mountain
Conquer any terrain
The "Altai" is the cornerstone of our boot collection, offering top-quality performance and control at an unbeatable price. Built around an asymmetric upper that eliminates pressure points, it features a Dual-Dial BOA® system that lets you tighten the upper and lower zones independently. The responsive, medium flex is perfect for carving trails or precisely floating through powder in the trees. 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 on ice and rock.
- Transition Zone technology seamlessly connects the Altai outsole to the Exo Spine, speeding up response and protecting the heel area from damage when clicking in and out of bindings.
- The heat-moldable "Altai" Silver Liner can be customized if needed, yet is comfortable right out of the box.
Dual-dial BOA® / external heel lock
The lower section is cinched by a side dial, while the tongue dial controls the upper section 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 beautifully. 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 all-mountain Silver level liner, which also features a Custom Flex Zone around the toes for more wiggle room, 8 mm PE foam and extra 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 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 quick-lace system. 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 feel 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 click the boot in and out of bindings.
- A unique asymmetric boot construction developed together with BOA® creates optimal support and flexibility. The asymmetric tongue has lace guides placed 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 heel: a durable rear section 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.
Size chart
| US | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 13 | 14 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EU | 39.5 | 40 | 41 | 41.5 | 42 | 42.5 | 43 | 44 | 44.5 | 45 | 45.5 | 47 | 48.5 |
| UK | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 12 | 13 |
| Japan / Mondo | 25 | 25.5 | 26 | 26.5 | 27 | 27.5 | 28 | 28.5 | 29 | 29.5 | 30 | 31 | 31.5 |
