NEW 2026 Fischer RC4 130 LV VAC BOA - Mondo 26.5 (306mm BSL)

The 2026 Fischer RC4 130 LV VAC BOA is a high-performance alpine boot built for expert skiers who require a "low volume" fit without moving into a full-blown carbon race shell. The 98mm last provides a snug, performance-oriented fit that is ideal for narrower feet or those seeking maximum response. For 2026, the highlight is the BOA® H+i1 Fit System, which replaces the lower two buckles with a high-strength dial and stainless steel cable. This system creates a more uniform wrap around the foot, pulling the heel deep into the pocket and reducing the "crushing" sensation often associated with traditional buckles. Combined with Fischer’s VACUUM technology, the shell is fully customizable to the unique contours of your foot. Technical Specifications Year: 2026 Brand: Fischer Model: RC4 130 LV VAC BOA Mondo Size: 26.0 / 26.5 (Shared shell) Boot Sole Length (BSL): 306 mm Flex Index: 130 (Stiff / Expert) Last Width: 98 mm (Low Volume / Narrow) Color: Black / Yellow Shell Material: VACUUM TPU (High customization potential) Liner: RC4 Performance LV (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) Performance Profile Precision: The Low Volume (LV) fit ensures there is minimal "dead space" inside the boot, allowing every movement of your leg to translate instantly to the ski. Customization: The VACUUM shell plastic can be heated and molded by a professional bootfitter to expand or compress specific areas, making it easier to accommodate "sixth toes" or bony protrusions. Consistency: The TPU material used in the VAC series provides a predictable, progressive flex that doesn't get overly brittle in extreme cold or too soft in spring slush. Walkability: Equipped with GripWalk® soles, these boots offer much-needed traction on icy surfaces and lodge floors while remaining compatible with all GripWalk-certified bindings.