The K2 Mindbender 140 BOA® is built for aggressive skiers who demand high-performance both on the lift and in the backcountry. Featuring the micro-adjustable BOA® Fit System for a precise, customizable fit, it offers maximum power transfer with a 140 flex rating, ensuring superior control on steep descents. Its lightweight Powerlite Shell and durable Pebax® cuff provide responsiveness and durability, while the 50-degree range of motion in walk mode enhances uphill efficiency. With an Intuition® PowerFit Wrap BOA® liner for a heat-moldable fit, the Mindbender 140 BOA® is ready for any challenge.