Altra's Lone Peak 2.0 was inspired by one of the most rocky, rugged mountains in the Wasatch Range and was designed to tackle the gnarly terrain of the Wasatch 100. The FootShape toe box allows your toes to relax and spread out naturally for more comfort and stability in uphill and downhill trail conditions. Sandwiched StoneGuard technology offers protection from rocks and other trail debris while the carbon rubber TrailClaw outsole combines unique uphill and downhill lug traction for every trail condition. Quick dry, abrasion resistant mesh on the upper allows you to plow through puddles, debris or whatever nature throws at you. Ideal Uses include Trail Running, Hiking, Fastpacking, Trail Racing.