evo.com | Nitro Snowboard Boots > The Nitro Sentinel Boa Step On Snowboard Boots are dialed and ready to go. Equipped with Step On technology and an easy to adjust BOA fit system, the Sentinel features a medium flex for control and comfort on your next cruise sesh. Flex Rating 5 (1 Soft - 10 Stiff) Single BOA Fit System Top to bottom even fit. Nitro Step On(R) Outsole Step On(R) compatibility with up to 30% recycled rubber Armored Spine Long-lasting heel fit Cloud 3 LIner Classic fit and comfort with Nitro's signature materials & design concepts in a lightweight, affordable package. No compromises on fit! The Nitro Step On(R) Snowboard Bindings are built for riders looking for speed, simplicity, and control all in one motion.. Step in and it just clicks. Three contact points lock you in at the toe and heel, and suddenly everything feels clean, direct, and ready to ride. No straps to fiddle with, no downtime - just boot to binding, and you're gone. But it's not just convenience. Nitro proprietary dampening and HYPER Foam smooth out chatter and landings so the ride stays calm even when the terrain doesn't. The Step On(R) highback delivers easy entry with real support when you lean into it, giving you that instant response when you need to push harder through turns or charge steeper lines. Less time strapping in. More time riding. Flex Rating 7 (1 Soft - 10 Stiff) Re:Flex Mounting System Improves board flex and feel while reducing weight. Step On(R) System The Step On(R) System allows you to step on and ride. It is a convenient binding-to-boot solution for those seeking the ultimate balance of convenience and performance. You can ride the entire mountain without having to sit down to put on your bindings, beat the pack and get those first tracks, and also get the support you need to charge. This system is designed to make putting your bindings on and taking them off easier and faster-it's simple. Compatibility Must Be Used with Step On(TM) Boots Step On(R) Highback Easy entry and maximum support. | Nitro Sentinel Boa Step On Snowboard Boots 2027 - 11 Package (11) + X-Large Mens in Black Size 11/Xl | Rubber