The Altra Lone Peak 3.5 is ready to hit the trails and provide you with a comfortable, natural ride. This updated version of the Lone Peak still retains the same great last and fit, the well-cushioned 25 mm stack height, and the trail-ready MaxTrack outsole. Changes that have been made include a new mesh upper with smaller pores and a reinforcing exoskeleton that runs across the toe break. The mesh will still be breathable and soft. Overlays in the upper shoe have been reduced from four to two, while gaiter attachment points have increased from two to four. The tongue on the Lone Peak 3.5 is a seamless continuation of the forefoot mesh. The average weight of this updated version is 10.4 ounces.