adidas Women's Adizero Ubersonic 2 w Athena Tennis Shoe 100% Synthetic Imported Rubber sole Shaft measures approximately Low-Top" from arch Durable woven textile upper provides lightweight stability; mono-tongue wrap construction for superior close-to-the-foot fit Abrasion-resistant adituff wraps around the toe and medial forefoot to help protect against foot drag that occurs during serves, volleys and extreme lateral movements Pink ribbon logo for breast cancer awareness; a portion of sales goes to support breast cancer awareness charities worldwide Webbing in midfoot for extra stability during fast cutting movements; torsion system for midfoot integrity The sprint frame construction uses geometrical research and a new stud configuration to offer the perfect balance between light weight and stability;