The original multi-purpose performance trainer. The one step moulded upper process allowed us to construct a shoe from varying materials / parts in a single process. The resulting design language has transcended both performance and lifestyle trends since the shoe's first release in 2019. SPECS Stack heights Size 38 21mm heel 11mm forefoot Size 43 22mm heel 12mm forefoot WEIGHT Size 38: 11oz Size 43: 12oz DETAILS Upper : Monofilament mesh with PU Midsole : Phylon midsole, internal super-critical foam engineered crashpads, midfoot torsion shank Outsole : High abrasion rubber SIZE & FIT Close fit. Please size up to your nearest full size.