Nidecker Altai Black Men's Snowboard Boots 26/27

Nidecker Altai Black Men's Snowboard Boots 26/27 are high-performance all-mountain boots designed for riders who want support, precision and comfort across a wide range of terrain. The asymmetrical construction helps reduce pressure points while providing a balanced combination of support and natural flex.

The Dual BOA® system uses two independent H5 Coiler™ dials to adjust the upper and lower sections of the boot separately. The system provides precise micro-adjustment in both directions, allowing the fit to be fine-tuned quickly throughout the day.

The Mid Stiff flex, rated 3 out of 5, provides responsive performance and additional control during fast turns, take-offs and landings. This flex level makes the boots suitable for confident all-mountain riders looking for stability without excessive stiffness.

The External Heel Lock works together with the BOA® dial positioned on the tongue to tighten integrated wings around the ankle area and minimize heel lift inside the boot.

The Ascent 2.0 outsole delivers cushioning, traction and durability. Its improved Transition Zone™ and stiffer, more durable heel rubber enhance compatibility with speed-entry bindings, including Supermatic® systems. Upgraded rubber traction at the forefoot and heel provides reliable grip on ice and rocky terrain.

The Silver liner can be heat molded for a customized fit and features 8 mm PE foam, additional PU support and a Custom Flex Zone at the toes. A separate cuff connected to the shell makes entry easier, while the fastening system on the tongue helps maintain a secure fit.

The 3D Pro insole combines EVA and TPE foam in a single 3D-molded construction, delivering comfort, support and long-lasting rebound. A breathable mesh top layer helps maintain warmth and provides additional grip inside the boot.

The Asym 3F construction uses an asymmetrical design developed together with BOA®. The lace guides are positioned over flatter areas of the forefoot to distribute pressure more evenly, while enhanced medial arch support helps reduce foot fatigue.

The Articulating Flex Zone connects the upper cuff asymmetrically to the lower section of the boot, allowing the ankle to move naturally while maintaining support and reducing shell distortion.

The 3D Molded Toebox reduces unnecessary layers and seams around the forefoot to improve water resistance and durability. Its streamlined design also makes it easier to slide the boot in and out of the binding.

The asymmetric 3D Molded Tongue follows the natural shape of the forefoot to reduce pressure points and provide balanced comfort and support.

Specifications

• Style: All-Mountain

• Shape: Asymmetrical

• Range: Men

• Material: EVA, TPE, PE foam, PU, rubber and mesh

• Flex: Mid Stiff - 3/5

• Profile: All-Mountain

• Closure System: Dual BOA®

• BOA® System: H5 Coiler™

• Heel Lock: External Heel Lock

• Outsole: Ascent 2.0

• Liner: Silver

• Liner Closure: Shell Harness

• Insole: 3D Pro

• Moldable Liner: Yes

• Construction: Asym 3F

• Flex Zone: Articulating Flex Zone

• Toebox: 3D Molded Toebox

• Tongue: 3D Molded Tongue

• Resort: 4/5

• Powder: 3/5

• Park: 3/5