What Our Gearhead(R) Experts Are Saying: "The Supra BOA 130 changes the game for high-performance alpine boots. The dual BOA fit is super precise-one dial locks in the lower shell, the other the cuff-and it wraps the foot evenly without pressure points. It skis like a full-on race boot but fits like a dream." Aggressive skiers need boots that deliver precision, response, and fit without compromise-and the Salomon Shift Supra BOA 130 Boot rises to that challenge. Built for expert riders who demand maximum power and feedback, this stiff-flex (130) boot is engineered to translate every micro-adjustment into downhill dominance. The real innovation lies in the Dual BOA(R) Fit System, with independent dials controlling the lower shell and upper cuff. This creates a truly custom fit-tight where you need hold, relaxed where you want flex. Backed by Salomon's Custom Shell HD technology, the boot can be heat-molded for full foot personalization, while the My Exowrap(TM) 4D liner enhances comfort and precision through all-day laps and technical lines. Add in GripWalk soles for better traction around the resort or back lot, and the Shift Supra BOA 130 becomes a standout tool for powerful carving, fast transitions, and no-compromise skiing.