; The Terraflex fits true to size. The Xero Shoes TerraFlex are a lightweight outdoor shoe, designed with the foot in mind. Supporting and stabilizing the foot across varying terrain, while ensuring that comfort is never neglected. Hit the trails with confidence! FeelTrue lugged outsole injected with TrailFoam to ensure a comfortable, secure foot across all terrain. Lace-up closure with five pairs of eyelets. Heel pull-tab for easy-on. Padded tongue and collar stabilize the ankle. Breathable textile mesh upper, with moisture-wicking properties to keep feet cool and dry. A wide toe box lets your toes splay and flex to bolster your stride, while protecting them with a Tough Tek toe bumper. Heel strap and mid-foot webbing ensure you are secure and supported with every stride, while adjustable instep straps on the quarter panels secure the rest of the foot, leaving the toes free to move. Reflective detail on the straps for improved visibility. Sock-like construction thanks to the textile lining. With a removable synthetic insole, slip into these shoes in bare feet for a more intimate experience on the trail. Lightweight EVA midsole provides cushioning and rebound. Imported.