Preowned 2014 2014 Nike Air Tech Challenge 2 Sp 'Wimbledon' Size 13 In good condition. Comes with alt laces. No original box. This is a rare shoe to come across in this size and condition. Open to reasonable offers. Nike description: The Air Tech Challenge 2 made its debut in 1989 as Andre Agassi’s signature shoe. Thanks to the 90s tennis icon’s preference for big hair and bright attire, the OG iterations of the high-cut silhouette were decked out in some bold colorways. The ‘Wimbledon’ model, however, tones things down with simple white and green shades, a reflection of the formal dress code—and famous grass courts—of the All England Club. The ‘Wimbledon’ was released to celebrate the 2014 edition of the London tennis tournament.