Amazon.com | ALTRA Men。Up for sale is a pre-owned pair of Altra Mont Blanc Carbon trail running shoes. These are a US Men\'s Size 11 and have roughly 100 miles on them. They are in good shape with no real areas of wear on the upper or outsole, minus some staining on the upper as pictured. 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! All Details Best For : Trail Racing, Technical Trail Running, All-day Trail Running What\'s New A mesh upper for breathability Ghillie lacing for a secure fit Plush molded heel collar 30m