The Fischer RC4 120 MV is a men’s piste race ski boot built for experienced skiers seeking precision on groomed slopes. With a medium-volume shell and a performance-oriented flex, it’s engineered to deliver controlled power transfer without feeling overly restrictive.
Featuring a 100 mm last and a 120 flex rating, this boot strikes a balance between a snug fit and all-day comfort. The RC4 MV COMFORT liner adds cushioning around the foot and ankle, helping to keep toes warm while maintaining responsiveness during aggressive turns.
In ski boot terms, “flex 120” places this model firmly in the performance category, meaning the shell is stiffer and offers stronger counter-pressure for heightened edge control. The 100 mm last refers to the width of the forefoot in millimeters, designed to give a close fit that enhances feedback from the ski without excessive pinching.
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Fischer says about the RC4 120 MV
RC4 120 MV is a classic high performance boot for advanced skiers. Well established VACUUM material, iFZ Performance liner, and micro adjustable buckles guarantee top control at a 120 flex. An optimal fit for a wide range of skiers is guaranteed through the FISCHER Scan-Fit® last, developed using thousands of foot scans. Classic high performance boot with no speed limit.
Optimized fit developed with FISCHER Scan-Fit® data.
Secure and connected fit for improved power and control.