Nidecker Altai BOA Snowboard Boot Bone White 2026 sweat 30 measure circumference of extended knee

measure circumference of extended knee and match to the sizes listed below:

OUTSOLE Ascent super foam

Feel the burn

System Flo2 provides air to flow around the foot

Nidecker Altai BOA Snowboard Boot Bone White 2026 sweat 30 measure circumference of extended kneeAltai Advances. The bestselling Altai evolves into Winter 2026 with a new external heel lock and injected lace guide for enhanced control. An updated Silver Liner boosts comfort and ankle support, while state of the art materials deliver a clean look. Meet your new go to boot for all mountain progression. Dual BOA Mid Stiff Versatile Ideal for: Whatever the mountain can throw at you. Tech: Last 1: 1 Mens Closure Dual BOA BOA Type H4Coiler Heel Lock