What Our Gearhead(R) Experts Are Saying:"I took the RC4 Free Pro MV BOA boots out for a week of mixed lift and touring days, and they completely blew me away. The Dynafit(R) tech inserts and 130 flex let me drive my burliest skis with confidence, while the BOA system gave me the most secure, pressure-free fit I've ever had. They're precise, comfortable, and just flat-out rip."For freeriders chasing power without sacrificing precision, the Fischer RC4 Free Pro MV BOA ski boots hit the sweet spot. Designed with a stiff 130 flex and medium-volume 100mm last, they bring elite performance to the frontside and beyond. Whether we're ripping through powder or charging down firm alpine steeps, these boots deliver a confident, connected ride from edge to edge. BOA(R) H+i1 Fit System wraps the foot evenly for micro-adjustable fit and better energy transfer, while the ZipFit(R) liner offers semi-custom comfort right out of the box. A carbon-fused cuff and RD20 Race Canting tech ensure race-inspired response without compromising feel. Add Dynafit(R) tech toe fittings and GripWalk(R) soles, and we're set for hybrid setups like Shift or CAST systems-bridging the gap between resort and backcountry lines with serious precision.