Our in-depth review of the Altra Mont Blanc Carbon, an updated zero-drop trail racing shoe with a new monoflex Carbitex plate.. A super shoe made for trail! The all-new Mont Blanc Carbon has a full-length carbon plate, lightweight techy midsole, and underfoot grip for your fastest all-day technical trail runs.Mont Blanc Carbon
The Altra Mont Blanc Carbon is a zero-drop trail shoe with a Carbitex carbon plate that serves a dual purpose as a stone guard and stability feature. It has a sticky Vibram Megagrip outsole and.. Altra Mont Blanc Carbon (top) compared to original Mont Blanc (bottom): the new shoe is slimmer throughout, especially in the heel. Outsole pattern is tweaked slightly, increasing coverage under the forefoot.