NEW 2026 Fischer RC4 130 MV VAC BOA - Mondo 25.5 (296mm BSL)

The 2026 Fischer RC4 130 MV VAC BOA represents the cutting edge of all-mountain performance, combining a high-performance 130 flex with the most adaptable fit technology available. This Medium Volume (MV) model features a 100mm last that provides a balanced fit for the majority of foot shapes, while the BOA® H+i1 Fit System offers a revolutionary shell wrap that eliminates traditional pressure points over the instep. Unlike the "Carbon Pro" models which use ZipFit liners, the VAC BOA model focuses on total shell customization via Fischer's VACUUM plastic. This allows the entire shell to be heat-molded to the specific contours of your foot and lower leg, providing a bespoke fit without the extreme price point of a full carbon race boot. Technical Specifications Year: 2026 Brand: Fischer Model: RC4 130 MV VAC BOA Mondo Size: 25.0 / 25.5 (Shared shell) Boot Sole Length (BSL): 296 mm Flex Index: 130 (Stiff / Expert) Last Width: 100 mm (Medium Volume) Color: Black / Yellow Shell Material: VACUUM TPU (Highly customizable) Liner: RC4 Performance MV (Thermo-formable) Fit System: BOA® H+i1 (Lower) + 2 Micro-adjustable Alloy Buckles (Cuff) Power Strap: 50mm Phatt Maxx with QuickFix Cam Sole: GripWalk® (ISO 23223) Key Performance Features BOA® H+i1 Fit System: This high-tension dial allows for millimeter-precise adjustments. By replacing the lower two buckles with a continuous cable system, the boot pulls the foot down and back into the heel pocket more effectively than traditional overlap designs. VACUUM Shell: The shell is made of a special patented plastic that can be heated in a specific Fischer oven and molded to your foot shape, allowing for expansions or compressions that stay permanent. SOMA-TEC®: Built to respect the natural "V" position of the feet, this tech improves power transfer to the inside edge and reduces strain on the knee joints. GripWalk® Soles: Equipped with rockered rubber soles for easier walking and improved safety on slippery surfaces, compatible with all GripWalk-certified alpine bindings.