Dial in your perfect fit with the Mont Blanc BOA® ultimate long-distance trail running shoe. All the same Mont Blanc features you know and love with a dual-dial BOA® Fit System, which allows for micro-adjustments when you’re on the run. Two distinct adjustment zones give you a truly personalized fit. Tackle your toughest long-distance trail miles but keep them comfortable with Altra's Standard FootShape™ Fit and Altra EGO™ MAX midsole foam. Whether you’re toeing the line at an ultramarathon or setting out on a hometown trail running adventure, the Mont Blanc BOA® is ready to fly over the most rugged terrain.
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STANDARD FOOTSHAPE™ FIT
Altra most common Footshape™ Fit, right in the middle of Original and Slim.
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Weight: 11.2 oz / 317 g
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Midsole: Altra EGO™ MAX
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Outsole: Vibram® Litebase
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Cushion: High
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Stack Height: 30 mm
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Drop: 0mm
- Upper: Ultra-lightweight, hyper-breathable
FOOTSHAPE™
Altra signature FootShape™ comfort gives your feet more space to sit naturally and is designed to address biological differences in men's and women's feet.
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BALANCED CUSHIONING™
Altra Balanced Cushioning™ platform positions your heel and forefoot at an equal distance from the ground, encouraging better alignment and form.
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ALTRA EGO™ MAX
The Altra EGO™ Max midsole foam gives you all the light and luxurious performance with a little extra bounce and added durability.
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VIBRAM® LITEBASE
According to Vibram®, Vibram® Litebase outsole reduces 30% of the overall sole weight through a reduction of the sole thickness by 50%, while maintaining Vibram quality in grip, traction, and durability.
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BOA® FIT SYSTEM
The PerformFit™ Wrap from the BOA® Fit System is designed to improve directional efficiency and reduce landing impact, while providing a micro-adjustable, precision fit you can change in a matter of seconds.
