Nike is celebrating the upcoming U.S. Open with a patriotically themed take on the classic Air Tech Challenge II. Originally designed by Tinker Hatfield, Andre Agassi’s signature sneaker is updated with clean white lines that recall the painted lines of a tennis court, while USA inscriptions on the heels complement the red, white and blue coloring. The Nike Court logo on an enamel and metal dubre makes up the finishing touch. Look for the Nike Air Tech Challenge II “U.S. Open” to launch August 21st at Niketown NY, all NikeLab locations and NikeStore.com.