The Altra Women's Lone Peak 9+ trail running sneaker combines trail-tested performance with enhanced grip and comfort. Featuring the advanced Vibram® Megagrip outsole, this shoe delivers exceptional traction on challenging terrain. The updated midsole foam creates a responsive, grounded feel with every step, while reinforced no-sew overlays and ripstop mesh upper withstand demanding mileage. True to Altra's philosophy, you'll experience zero drop and an expansive toe box that lets your feet move naturally and comfortably. Built for adventurers who demand reliable traction, lasting durability, and that signature Altra connection to the trail.