The new Revolt Pro is built to provide the ultimate support, stability and durability for even the most elite tennis players. An inner liner offers a snug, secure fit that's reinforced by extra stability features on the upper and midsole. The glove- like fit also provides plush comfort and cushioning, especially with the pillow-like tongue design that sits atop your foot. A high abrasion rubber compound on the outsole as well as extra protection on the toe and medial side provides great durability, even to players that wear through shoes often. If that isn't enough, the shoe is backed by a six month outsole durability guarantee. All in all, the Revolt Pro is a premium performance shoe from Head that's designed to protect and last!Fit: Length fits a half-size small. Order up. For example, if you wear a 10 then order a 10.5. Width is narrow. Arch support is low. No break-in required. Upper: Synthetic materials and mesh combine for loads of support, stability and breathability. Drift Defense technology gives you extra protection on the medial side for aggressive sliders. Midsole: EVA midsole with Head's Tri-N-R-G technology for exceptional cushioning, support and energy transfer with every step. The Energy Frame helps lock in the foot for extra stability during aggressive movements. Outsole: Head's Hybrasion+ rubber outsole in a modified herringbone tread pattern for great durability and traction on any court surface. Backed by a six month durability guarantee. Weight: 16.4 ounces (size 10.5) Color: White / Grey / Neon Yellow / Black