If you're buying Altra for the first time, please check your feet length. Add 0.5 cm to ensure you get the right amount of space and convert on the chart below. For more details see our How to mesure instruction.
Position a piece of paper on a hard floor next to the wall, and step on it making sure your heel is slightly touching a wall behind.
Step 2
Mark the end of your big toe and the outermost part of your heel on the paper, and repeat the process with your other foot.
Step 3
Measure the distance between the two markings for booth feet, add 0.5 cm to ensure they have the right amount of space, and convert on the chart above. If your feet have two different sizes, when comparing against the size chart use the length of your larger foot.
For more information on our easy return and size exchange policy, check out the page here.
Say Bonjour to our speediest trail shoe to date! With a full-length carbon fiber plate, upgraded midsole, and sticky outsole, it’s ready for fast technical terrain. Toe the starting line of your next trail ultra or set out on all-day up and downs with confidence and speed. It’s got many of the original Mont Blanc features, but we added a full-length Carbitex™ Monoflex carbon plate for extra propulsion, underfoot protection, and stability on all terrain. Crafted with a lightweight and responsive midsole with rim and core construction. Snag some comfort with Altra EGO™ MAX in the rim and get enhanced race-day performance with Altra EGO™ PRO in the core. With Vibram® Litebase to reduce outsole weight and Vibram® Megagrip for unparalleled grip on both wet and dry surfaces, you’ve got help sticking it to any trail. Featuring a roomy toe box with plenty of space for your toes to move freely, a secure midfoot, and zero drop, so you can move naturally. Who said road shoes get all the speed? Send it on the trail with the Mont Blanc Carbon!
SKU: AL0A82CA232
Features
Midsole: Altra EGO™ MAX (rim) & Altra EGO™ PRO (core)
Outsole: Vibram® Megagrip with Litebase
Stack Height: 29 mm
Drop: 0 mm
Upper: Ultra-lightweight & breathable
Footshape: Standard
Family: Mont Blanc
Cushioning: High
Line: Trail
Weight: 309 g / 10.9 oz
Benefits
NATURAL FIT
Our shoes have a roomy toe box and zero to low drop, built to keep you comfortable and keep you running. Move the way you were designed to.
CARBITEX™ CARBON FIBER PLATE
We partnered with carbon fiber expert Carbitex™ to design a plate that naturally flexes with your foot, providing added boost and propulsion.
RIM AND CORE MIDSOLE CONSTRUCTION
It’s the best of both midsoles! Get a little extra bounce and added durability with unique Altra EGO™ MAX midsole compound in the rim. Get performance and speed with a lightweight, airy Altra EGO™ PRO midsole in the core.
VIBRAM® MEGAGRIP WITH LITEBASE
Vibram® Litebase to reduce outsole weight and Vibram® Megagrip for unparalleled grip on both wet and dry surfaces.
Benefits
NATURAL FIT
Our shoes have a roomy toe box and zero to low drop, built to keep you comfortable and keep you running. Move the way you were designed to.
CARBITEX™ CARBON FIBER PLATE
We partnered with carbon fiber expert Carbitex™ to design a plate that naturally flexes with your foot, providing added boost and propulsion.
RIM AND CORE MIDSOLE CONSTRUCTION
It’s the best of both midsoles! Get a little extra bounce and added durability with unique Altra EGO™ MAX midsole compound in the rim. Get performance and speed with a lightweight, airy Altra EGO™ PRO midsole in the core.
VIBRAM® MEGAGRIP WITH LITEBASE
Vibram® Litebase to reduce outsole weight and Vibram® Megagrip for unparalleled grip on both wet and dry surfaces.