From Oboz, the Men's Katabatic Low Hiking Sneakers feature: Abrasion-resistant, breathable mesh uppers have reinforced TPU overlays Uppers are welded and stitched to reduce weight and provide protection and durability O-Fit® insoles with OrthoLite® Eco™ Lightweight, high-rebound single-density EVA midsoles provide a smooth ride and good transition Multidirectional lug patterns on the outsoles provide exceptional grip and improved acceleration and braking Imported