Get the most out of every step in the NikeCourt Air Zoom NXT tennis shoes. Thanks to a plush collar and a more linear, angular-shaped mesh and finish, you get the cushioned feel you love so you can focus on playing at your best. Features: Cool and Comfortable Lightweight, breathable fabric helps keep you cool during your toughest matches. A plush, padded collar and partial internal sleeve help reduce heel slip while you move. Incredibly Responsive The large Zoom Air unit in the forefoot is curved and articulated to bend in multiple directions, so it can respond to every step. A stiff but flexible plate adds stability.