For aggressive skiers who refuse to compromise, the Speedmachine 3 130 S BOA C. delivers pure power, comfort, and technical innovation. The advanced Dual BOA® Fit System provides independent, micro-adjustable closure zones at the cuff and shell, delivering a truly locked-in, pressure-free fit with unmatched heel retention and control. The Tri Force bi-injected polyurethane shell with 3Force Honeycomb construction offers the perfect blend of lightness, strength, and dynamic energy transfer, giving you instant response for carving and charging in any conditions.