The Altra Lone Peak 9 Plus Men's Shoes are meticulously engineered for trail enthusiasts seeking durability, comfort, and superior performance. The Plus is the new Vibram Megagrip outsole provides exceptional grip on diverse surfaces. Lightweight with zero heel-to-toe drop, these shoes promote a natural foot strike and balanced cushioning. The ripstop mesh upper with no-sew overlays ensures enhanced durability for high-mileage adventures, while the updated Altra EGO midsole delivers responsive cushioning and a connected feel to the terrain. The StoneGuard insert offers underfoot protection against rocks and debris. Altra's signature roomiest Original FootShape fit allows toes to splay naturally, ensuring comfort during extended use. What’s new? New Vibram Megagrip outsole: For superior grip on wet and dry surfaces. Updated Altra EGO midsole: For enhanced comfort with moderate and responsive cushioning and better connection to the ground. Reengineered upper: No-sew overlays and 100% recycled ripstop mesh for improved durability. The Lone Peak 9 Plus also features: Light weight: At only 327.4g per shoe. Altra Original FootShape fit: The roomiest toe box for natural toe splay, enhancing comfort and providing improved toe mobility and stability. StoneGuard insert: Offers protection for your feet on trails, ensuring safety over rocks, debris, and difficult terrains, while maintaining a flexible yet supportive and stable feel. GaiterTrap: Altra’s hook-and-loop tab for easy strapless attachment of gaiters (gaiters not included). These features make the Altra Lone Peak 9 Plus an excellent choice for trail running, hiking, and thru-hiking, providing a harmonious blend of comfort, protection, and performance.