The Nitro Sentinel BOA® boot offers easy-to-use performance technologies. The Sentinel´s construction provides a high-level comfort foothold for beginners to intermediates looking to step up their skills. The Rubber Outsole offers reliable durability and traction from the parking lot to climbing past the chairlifts to reach the untouched pow. Getting in and out of this boot is simple and precise thanks to the Dual BOA® Fit System, while the Re/Lace Liner Locker allows for effortless adjustments throughout the day. A Cloud 2 Liner and Anatomical Footbed will keep your feet warm and comfortable even on the coldest of days. Built to last and packed with the key features that make snowboarding more relaxed and fun!