Fischer knows how to build ski boots that make every skier more efficient. Efficient ski boots are very responsive, Fischer accomplishes that by not cutting any corners in production or in design. The Fischer RC4 110 will outperform most 130+ flex ski boots and fit better doing it. Even if you don't have the boots vacuumed to your feet you still get a phenomenal fit. The stiff lower shell tranmits energy to the edges the instant you decide to make a move. By having such amazing response you'll ski better than ever in demanding situations and you won't be complaining about your feet on the chairlift, you'll just be stoked on the day.
Forward Flex / Boot Fit
A forward flex of 110 and an adjustable boot last of 93-103 mm.
Vacuum Fit - Fischer's Two Zone Vacuum Fit gives the ski boots a 100% custom fit that provides you with maximum performance. The two separate vacuum zones offer a unique boot fitting experience. During the vacuum process, the pressure to each zone is separately controlled allowing for an exact fit to the entire forefoot, ankle and lower leg. No ski boot manufacturer on the planet can offer such customization and guaranteed performance.
Vacu-Plast - This shell technology allows the entire ski boot to be custom moldable. Using Fischer's two zone vacuum process this boot shell will adapt, shape and contour to the anatomy of your foot, ankle and lower leg.
SOMA Tec - Fisher designs their shells to allow your feet to naturally sit inside the ski boots. By having your feet in a more natural "V-Position", you're able to maximize power transfer and have more precise control. It also helps minimize ski fatigue.
Thermoshape PE - A multi-layer construction that features a PE material placed directly above Ultralon EVA foam. This allows the liner to be extremely conformable, and easily adapt to any foot shape.
Full Custom Liner - The entire liner is 100% heat moldable. This helps achieve a full custom fit throughout the entire liner. Equally maximizes comfort and control.
Thermo Toebox - A heat moldable neoprene toe box perfectly shapes to your forefoot, adding warmth and customization.
Ultralon Padding - The entire heel pocket is lined with Ultralon padding for increased energy transfer and support.
Deflector Buckles - Four metal micro adjustable buckles that are incredibly beefy and durable.
Vacuum 45 MM Power Strap - Added support when you need it most.
Rapid Slide System - Getting your boots on-and-off has never been easier. The slick material on the top of the boot liner is paired with a soft shell material of the instep, for super easy boot entry and exit.
Loop Cuff - These straps help with getting the boots on, as well as carrying them from the parking lot.
Loop Tongue - Another loop-strap is added to the liner's tongue to assist with easy entry and exit.
Adjustable Spoiler - Allows for extra customization around the lower leg.
Heel and Toe Plates - Removable heel and toe pieces help to maximize longevity.