NIKE Mens Zoom Vapor 9.5 Tour Tennis Shoes Obsidian/Hyper Cobalt/Total Crimson 631458-410 Size 10 synthetic-and-mesh Nike Zoom unit in the heel for low-profile, responsive cushioning Dynamic Fit system gives you a secure, stable fit Textile upper for lightweight breathability TPU footframe wraps from the lateral midfoot to the heel for stability during quick turns Rubber outsole with XDR compound on the heel and forefoot for traction and durability on hard court surfaces