adidas Women's Core Grace-W 100% Textile/Synthetic Imported Rubber sole Heel measures approximately 1.25" One-piece open mesh upper for maximum breathability and best fit Sock construction for snug comfort Adjustable midfoot cage for upper support during all types of training movements Allover graphic print Deep flex grooves for barefoot-like flexibility with improved lateral stability through midsole wrap-up on lateral side; PUREMOTION midsole mimics the natural stability, efficiency and rapid reaction time of the bare foot; Non-marking rubber outsole