The Fischer RC4 Free 120 MV BOA is a high-performance freeride ski boot designed for ambitious skiers seeking power, precision, and comfort in all conditions. Featuring a medium-volume fit and 120 flex, it delivers aggressive downhill control while staying comfortable on long days. The BOA® Fit System H+i1 ensures a secure, micro-adjustable wrap, while Original Dynafit® Inserts guarantee seamless tech-binding compatibility. GripWalk® soles provide confident traction, and the Vacuum Fit +Plus liner molds to your foot for a custom, anatomical fit. With TPU shell and cuff for enhanced rebound and power transfer, SOMA-TEC® stance for reduced fatigue, and Scan-Fit® last with RD20 Race Canting, the RC4 Free 120 MV BOA blends elite freeride performance with backcountry adaptability.