The 2021 Nitro Cypress Dual BOA was designed for all mountain performance. The Dual BOA system is new to Nitro and allows the upper and lower laces to be individually tightened with a simple click and spin, all day adjustment the BOA is the fasted way to get your boot on and off. The cloud 5 liner will keep your feet dry and warm while the EVA outsole helps absorb shocks for a smoother ride. One of the comfiest boots on the market the cypress will have your back all season long.