The elite Nike Air Max Breathe Cage II tennis shoe is a performance shoe specialized in breathability, durability and support. The direct-injected, Drag-On Cage design and mesh upper provide excellent support, stability and flexibility for quick breaks and on-your-toes movement on the tennis court. Nike's forefoot Zoom Air™ unit and maximum-volume Air-Sole® unit in the heel cushion every step you take. The Phylon™ midsole, TPU shank interlock and OrthoLite® sockliner are additional supportive, fit-enhancing features.