evo.com | Fischer Alpine Ski Boots > A solution for the hardest chargers out there who feel normal "130" flex boots aren't stiff enough, the Fischer RC4 Pro MV BOA Ski Boots go all in with a 140 flex, Phatt Maxx race strap, a genuine ZipFit adjustable liner, and behold, the Boa(R) H+1 Fit System lower closure that gives you a much improved and more consistent wrap over the forefoot. Designed with a 100mm last for most average or slightly wider feet. ISO 23223 GripWalk(R) Sole GripWalk(R) soles (ISO 23223) offer end users the ultimate in natural walking comfort, safety across slippery terrain, and ski performance. This is achieved through pronounced rounded shape and convex rib profile built with co-polymer rubber material. Phatt Maxx Strap 50mm wide power strap enhances power transfer and pressure distribution across cuff and liner tongue. Simple cam strap allows strap to be locked down tight but also easily adjusted. Flex: 140 A very stiff flex for advanced to expert level skiers Carbon Infused Cuff Pebax(R) Rnew cuff reinforced with carbon fiber for increased stability and stiffer flex. The best-of-the-best for skiers who demand ultimate performance. Adjustable RC4 ZipFit(R) Innerboot It is a "boot" that goes inside the ski boot shell! Co-branded product focused on durable, uncompromising performance with dynamic cork composite fit adjustment. Merino lined neoprene toe box ensures feet stay warm. Automatically adds at least 10 flex points of stiffness. | Fischer RC4 Pro MV BOA Ski Boots 2025 - 25.5 | Rubber/Neoprene
