Conquer technical and long-distance trail running with the Altra Mont Blanc Speed. Featuring a dual midsole for high performance, Vibram® Litebase and Megagrip outsole for superior traction, and a TPU propulsion plate for lightness and responsiveness. This shoe is ideal for training and competition on trails, offering a neutral ride with zero drop and a spacious toe box for natural foot movement. The midsole combines Altra EGO™ MAX foam in the edges for luxurious cushioning and Altra EGO™ PRO foam in the core for optimal cushioning. The outsole utilizes Vibram® Megagrip with Litebase technology to reduce weight while maintaining excellent grip on both wet and dry surfaces. A TPU plate is integrated for added boost and propulsion, flexing naturally with your foot. The shoe also features a stitch-and-turn collar and tongue for lightweight comfort. Weight is 286.3g and cushioning height is 29mm. Other key features include a roomy toe box for natural toe splay and a TPU plate for enhanced propulsion.