The Wilson Rush Swing Ladies Tennis Shoe utilises a range of technologies to provide you with a mixture of comfort performance and durability all of which are essential to helping you on your way to winning more games sets and matches. DF3 provides forefoot responsiveness and all round court feel with cushioning and comfort. RDST provides superior cushioning in the heel and improved rebound in the forefoot for faster response time. Duralast Outsole improves court traction and grip for maximum wear and durability.