Welcome to buy M.Wakl MBT Shoes,,advises the Womens M.Walk runs 1/2 size small, therefore you may want to order 1/2 size up from your normal size. For instance, if you wear a size 38 1/3 (US 8), choose a size 39 (US 8.5). ; Masai Barefoot Technology or Womens MBT is the first physiological footwear that has a positive effect on the whole body. ; Synthetic leather and single-layer mesh upper affords cool and durable wear. ; Padded tongue and collar prevents rubbing. ; TPU and glass fiber shank supplies requisite rigidity to the sole construction. The stiffness of the shank provides a natural rolling movement of the foot and equalizes pressure distribution over the whole sole. ; The balancing area underneath the metatarsus is a vital part of the PU midsole and requires an active rolling movement with every step. ; The PU Masai Sensor, the essence of Masai Barefoot Technology, produces a pleasant sensation with every step reminiscent of walking on a sandy beach or soft moss. ; As a result of the PU midsole and Masai Sensor, a environment of 3D instab