HEAD Sprint Pro 4.0 Women's - Chalk White Light GrayHEAD Sprint Pro 4. 0 Women's Chalk White Light Gray With a new, all court & clay outsole patterns that will give you confidence on any surface, along with a new, stronger and more breathable mesh, the HEAD SPRINT PRO 4. 0 lets you move quickly in ultra modern, lightweight comfort. Youll look and feel fast in a shoe that has a new EVA midsole foam for extra energy return, along with a fresh, super sleek design, including HEAD branding on both sides.