What Our Gearhead® Experts Are Saying: "If you’ve struggled to find a roomy touring boot that still skis well, this is a solid option. The 103mm last offers noticeably more space without feeling sloppy, and the Bonded Shell construction keeps the boot impressively stiff for its weight. I like how intuitive the entry feels thanks to the overlapping cuff, and the EVO 45° closure wraps the foot securely for both climbing and descending." When we’re heading out before sunrise for long tours beyond the resort boundary, the Quantum Space Ski Boot gives us the comfort and confidence to keep moving. Designed by Dalbello for skiers who prioritize fit and efficiency, this touring boot combines a generous 103mm last with lightweight construction and reliable downhill performance.The two-piece Bonded Shell construction—infrared welded for precision—creates a lightweight yet impressively stiff platform that transfers power directly to the ski when it’s time to descend. An overlapping cuff design makes stepping in and out intuitive, especially for those transitioning from alpine boots to touring. Inside, the IF TOUR SPACE liner balances comfort with efficient energy transmission, while the EVO 45° shell closure and micro-adjustable buckles ensure precise foot wrapping for both climbing and skiing.With a rivet-free shell, recycled liner outer layer, and RTR (Right to Repair) construction, the Quantum Space also reflects a more sustainable approach to gear longevity. Built for long days in the backcountry, it delivers the extra space, durability, and intuitive handling we need to tour farther and ski with control on the way down.
Shell Material: polyamide composite (Bonded Shell construction);
Flex: 110;
Last Width: 103mm;
Buckles: 1;
Buckle Material: EVO 45° shell closure, micro-adjustable buckles;
Walk Mode: yes;
Liner: IF TOUR SPACE;
Thermo-moldable Liner: yes;
Activity: backcountry skiing;
Liner Closure: TOUR strap 40mm;
Manufacturer Warranty: limited 2 years;
Binding Compatibility: touring (ISO 9523);
Sole: touring (ISO 9523);
storecredits: 0.0;
Style Variants
Available Colors: Grue/Grue
Size Reference for Dalbello Sports Space Ski Boot - 2026
Available Sizes: 25.5, 26.5, 27.5, 28.5, 29.5
