Yonex continues to develop its performance shoes with the release of the SHT-306. This version continues to feature the Power Cushion technology in the midsole and insole for that responsive, comfortable ride. Another continuing technology, the Super Ergoshape again enhances comfort. Yonex says Super Ergoshape provides maximum forefoot and toe comfort. The narrower heel and instep area ensure firmness for comfortable play. For additional comfort, the shoe features perforations in the vamp and forefoot and mesh on the upper and tongue for ventilation. Fit: Length fit is true to size. Fits with a medium width with slight taper towards the heel for a secure fit. Arch support is slightly higher than medium height. Offers a cushioned and comfortable ride with minimal break-in required. Upper: Lightweight synthetic leather and mesh provide a comfortable fit. Y shaped TPU strap which cradles the heel. Reinforced toe area for durability Inlay: Performance Power Cushion removable insole. Midsole: Power Cushion midsole for a responsive ride. The power cushions gather then reverse impact energy. Round Sole supports quick and smooth footwork with more power by preventing unstable landings, ankle strain and energy loss. 3D Graphite Sheet composite prevents lateral movement of the foot inside the shoe during quick side steps. Outsole: Endurance Rubber in a modified herringbone tread pattern is suitable for a variety of court surfaces Weight: 14.3 ounces (size 10.5) Color: Pearl White / Black / Silver / Yellow