Tennis Warehouse - Review。Brand New With Box Diadora Speed Star K Ace AG Men\'s Tennis Shoes Size 11 Very Rare High Performance Tennis Shoe Diadora Speed Star K Ace mens tennis shoe is perfect for aggressive all-court players. This shoe is made with a Kangaroo leather and Suprelltech upper for lightweight support, an abrasion resistant toe cap for added durability, and a bacteria-resistant liner. The molded EVA midsole with CCB double action plus adds propulsion, and the Duratech 5000 wearproof rubber outsole adds durability and traction for all court surfaces. See All Pictures BR