Step outside knowing today's trail run is about to be next level! Meet your updated Women's Altra Lone Peak 9 - the ultimate dirt and roots companion. Built tougher with a ripstop mesh upper and no-sew overlays, take on those high-mileage adventures. The updated MaxTrac™ outsole grips like a pro on any terrain, while the new Altra EGO™ midsole keeps things comfy and responsive. And, of course, there's the signature FootShape Fit that beautifully complements the design of your Lone Peak 9 and offers plenty of room for your toes to move naturally.