The Wilson Men's Kaos Composite Tennis Shoe is designed for aggressive players looking for speed and comfort. Expect to take advantage in this ultra light shoe with a progressive design. PRODUCT FEATURES 2D-F.S - Strategically placed in the forefoot of the shoe providing superior support, enhanced responsiveness, lateral stability and control. Dynamic Fit-DF2 - Provides great forefoot responsiveness, low to the ground court feel, and dynamic cushioning for all playing levels. R-DST - Augments cushioning and rebound for comfort and responsiveness Duralast - Improves court traction and grip for maximum wear and durability Wilson Shoes WRS322210