Product Details     Flex Lacing Style: N23ALT The Nidecker Altai BOA® Snowboard Boot is the new centerpiece of the Nidecker Boot collection. It offers premium features and a freeride-friendly experience. The Dual Zone BOA® closure system allows you to dial in the boot's fit perfectly, and the B.F.T. Gravity 2.0 Outsole delivers amazing traction and cushioning. Inside, the 3D heat-moldable Silver lining is super warm and cozy. The Altai is a mid-stiff boot, ideal for on or off-piste riding, and can handle anything you can throw at it, from building jumps in the backcountry or taking laps in the terrain park. KEY FEATURES Mid-Power Dual Zone BOA® Closure System provides independent upper and lower zonal adjustment for snug fit and perfect support. 3D Heat-Moldable Silver Level Liner is extremely warm, comfortable, and a breeze to get on and off B.F.T Gravity 2.0 features an EVA bed for natural cushioning, a soft rubber toe for added grip, and lugs inspired by snowcatsSPECSFlex: MediumLacing: Boa FEATURES Transition Zone in the backstay smoothes out the edges of the outsole and prevents getting caught in your binding’s heel cup TX Textile Coated Laces are super durable and work in conjunction with the Boa System for a secure fit Boa H4 Coiler is effortless and fast and takes in slack super easily, allowing for easier entry and exit 3D Molded triple-density insole supports the deep heel cup and anatomical arch of your feet 3D molded toe box construction creates a seamless connection with Nidecker bindings Nidecker Altai BOA Snowboard Boot (Men's)