Under Armour Women's Speedform Europa Running Shoe Textile and Synthetic Imported Rubber sole Shaft measures approximately low-top from arch RUNNING STYLE: Structured support designed specifically to enhance stability, while providing premier cushioning & fit Innovative UA SpeedForm construction molds to the foot for a precision fit, eliminating all distraction Coreshort midfoot panels provide ultimate lockdown fit & flexible support Lightweight mesh used on the tongue & toebox to enhance fit & increase ventilation External TPU heel counter for additional support & structure