The Altra Lone Peak 9+ is the evolution of a trail running icon, designed to deliver outstanding performance on any terrain. With Altra's original FootShape Fit technology and Zero Drop, you move as nature intended. FootShape Fit provides more room for the toes and ensures a natural, comfortable rolling motion. Enhanced traction and superior comfort make this shoe ideal for long distances on challenging trails. The Vibram Megagrip outsole offers unbeatable grip on both wet and dry surfaces, ensuring traction and stability in all conditions. The Altra EGO midsole with a 25 mm stack height and Zero Drop provides comfort and ground feel for a responsive and smooth running experience. Seamless overlays and ripstop mesh guarantee excellent durability even on long runs. The Lone Peak 9+ is perfect for trail runners seeking versatility and performance on any trail.