The adidas adiPure Barefoot Trainer Mesh training shoe features a restriction-free movement from your heel to your toes that allows muscles to move more naturally. adiPureŽ specially engineered midsole/outsole construction enables superb responsive feeling of ground contact. This natural way of training feels like working out barefoot. Stretch textile upper provides a flexible fit. Non-marking rubber outsole is anatomically rounded with individual toe stalls that mimic your foot's natural motion. Wt. 4.6 oz.