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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 pe...
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.
DETAILS
General Sizing
For Women's Footwear: B is the standard width, 2A is narrow, D is wide, and 2E is extra wide.
For Men's Footwear: D is the standard width, B is narrow, 2E is wide, and 4E is extra wide.
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