Nidecker Men's Sierra Boot Gray 2026Convenience and Comfort. Nidecker has set out to make their lightest snowboard boot ever, while sacrificing nothing in comfort or riding feel. The result is the Sierra. It's a progression friendly model with a soft flex that delivers unbeatable bang for the buck including BOA lacing, an EVA Gravity outsole and an asym shell that perfectly matches the shape of Nidecker bindings. Inside, a heat moldable Bronze Level liner and single density footbed will