The Men's Altra Lone Peak 9+ features an advanced Vibram® Megagrip outsole to maximize traction on challenging terrain. Enhanced midsole foam provides improved comfort and ground feedback. Its durable design includes no-sew overlays and a ripstop mesh upper built for long-lasting use. Experience Altra’s signature zero-drop platform combined with the widest toe box in the line, offering optimal toe splay and ample midfoot space for natural movement during extended adventures.