Altra Lone Peak 9+ Wide - WomenLone Peak 9+ Wide brings the classic Altra trail ride into a fresh, high traction update built for big days on mixed terrain. Backed by a Vibram Megagrip outsole, this womens trail shoe is ready for slick rock, loose dirt, and whatever the route throws in front of it. The Altra Footwear build keeps that signature zero drop feel, plus a roomy toe box and generous midfoot space for natural movement on the trail. Trail Grip For Wet, Dry, And Everything