Prince Women's Warrior Tennis Shoes (White/Grey/Citron) synthetic 360 degree DURASKIN XD provides exceptional durability in a lightweight package for heavy toe draggers 4foot Wrap straps provide a lock down fit while helping prevent toe jamming TPU Arch Bridge provides torsional rigidity & midfoot support External Shock Eraser heel wedge provides maximum impact protection Variable herringbone traction patterns in conjunction with PRC 1000 rubber provide superior durability and traction on hard court surfaces