Product Description: The Nordica Speedmachine 3 100 BOA is a high-performance all-mountain boot that blends race-room precision with all-day comfort. A performance shell and 3D cork-infused liner wrap your foot for power and warmth, while the BOA Fit System dials in a precise, even wrap across the instep. Features: BOA Fit System: A micro-adjustable BOA dial delivers a precise, even wrap and on-the-fly fine-tuning. Tri-Force Shell: A performance shell construction transmits power directly to the ski. 3D Cork Fit Liner: A heat- and cork-infused liner molds to your foot for a custom, warm fit. 100 Flex: A 100-flex rating for strong intermediate-to-advanced skiers who want precision and response. All-Mountain Performance: Built to carve groomers and charge the whole mountain. Colorway: Anthracite / Black / White.