Proven on rocks and roots of the AT and the razor peaks of the Idaho/Montana border, the Sawtooth is rapidly gaining a cult following. Leather and textile balance the dueling requirements of protection and breathability, as well as durability and weight. And the outsole has strategically placed rubber for increased traction and decreased weight over traditional designs.Fit Tip: Length runs true to size. Form hugging heel cup, sculpted mid-foot, and a wider forefoot & toe box.