
- Nike Men's Air Tech Challenge IV Low Wolf Grey/White Tennis Shoe 9 Men US
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Amazon
From $73.46 (3rd Party New)

From $73.46 (3rd Party New)

| Latest | $73.46 2 days ago |
| Highest | $94.99 Feb 23, '16 |
| Lowest | $55.20 Nov 13, '15 |
| Average | $73.46 (30d avg) $74.94 (90d avg) $75.45 (Lifetime average) |
| Added | Oct 31, 2015 |
Having Andre Agassi to the French Open Final, this tennis star was rocking the now legendary Air Tech Challenge II, complete with the vibrant hues and electrifying patterns that defined the '80s and '90s. The latest model of these retro sneakers, the Air Tech Challenge 4 Low, is a stunning upgrade on the original.