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The Lange Concept 11 GW BOA Ski Boots are designed for intermediate to advanced skiers who want a strong blend of comfort, control, and modern fit technology. Built around a generous 103mm last, these boots accommodate medium to wider feet while still delivering the precision needed for confident all-mountain skiing.
A responsive 110 flex provides supportive performance for progressing skiers who want power without excessive stiffness. The BOA® Fit System (H+i1) delivers uniform, micro-adjustable closure across the forefoot, improving heel hold, reducing pressure points, and enhancing edge control.
Lange’s Dual Core shell construction and Suspension Blade technology work together to optimize energy transfer while absorbing vibrations for a smoother, more controlled ride. A thermo-moldable liner adapts to the foot for personalized comfort, while GripWalk soles improve walking traction and compatibility with modern bindings.
✔ 103mm wide fit accommodates medium to wider feet comfortably
✔ 110 flex delivers responsive intermediate-to-advanced performance
✔ BOA® system provides precise, even pressure distribution
✔ Dual Core shell improves energy transfer and rebound
✔ Suspension Blade technology enhances smoothness and stability
✔ Thermo-moldable liner ensures personalized comfort
✔ Excellent heel hold for confident skiing control
✔ Reduced pressure points for all-day comfort
✔ GripWalk soles improve traction and walking ease
✔ Ideal for skiers seeking comfort + performance balance
Skill Level: Intermediate to Advanced
Flex Rating: 110
Last Width: 103mm (High Volume Comfort Fit)
Closure System: BOA® H+i1 Lower Shell + Upper Buckles
Shell Technology: Dual Core + Suspension Blade
Liner: Thermo-moldable Performance Liner
Sole: GripWalk ISO Compatible
Terrain: All-Mountain, Groomers, Mixed Conditions
Performance: Balanced, Supportive, Precise
Best For: Skiers who want modern BOA® precision, wider fit comfort, and reliable all-mountain performance.