Be quick to the net and laterally along the baseline with the Nike Air Cage Court. It utilizes the breathe tech innovation with layers of TPU and mesh for lightweight support and ventilation. It features a full-length Phylon midsole with an encapsulated Air-Sole unit in the heel for impact protection. The Nike GDR rubber outsole has an outrigger for lateral protection and traditional herringbone pattern for all-court traction. This will help protect your feet and ankles as you make aggressive movements along the baseline and give you the traction to change directions quickly. Wt. 12.3 oz.