The Tecnica Mach Boa HV 90 GW ski boots bring premium comfort and control to skiers with wider feet who are progressing their skills on the mountain. With the innovative Boa Fit System placed over the instep, these boots offer precise, micro-adjustable tightening for even foot hold and pressure distribution. Designed specifically for high-volume feet, they provide a roomy fit without compromising performance or support. The CAS shell and liner can be easily customized to match individual foot shapes, ensuring a more responsive ride. Combined with GripWalk soles and a smooth-flexing 90 rating, the Mach Boa HV 90 GW is ideal for all-mountain skiers looking to level up in both comfort and control.

• Boa Fit System - Provides uniform closure and micro-adjustability across the instep for improved comfort and precision fit
• High Volume Fit - Accommodates wider feet while maintaining strong heel hold and foot stability during aggressive skiing
• CAS Shell - Custom Adaptive Shape shell allows bootfitters to make precise heat-molded adjustments for a tailored fit
• CAS Liner - Anatomically designed liner adapts over time for enhanced foot retention and reduced pressure points
• Asymmetrical Shell - Engineered to match the natural shape of the foot to improve lateral support and edge power
• GripWalk Soles - Offers improved grip and natural walking motion for better traction and comfort when not skiing
• T-Drive Technology - Ensures consistent flex and energy transfer by reinforcing the shell spine with carbon connection
• 35 mm Power Strap - Adds extra leverage and support to the cuff area for better power transmission