2013
Nike Air Tech Challenge 2 SP 'US Open'
After reissuing Andre Agassi’s OG Tech Challenge 2 in 2013, NikeLab would offer a series of his special edition silhouettes the following year to commemorate each of the Grand Slams. This particular rendition gives the nod to the US Open, featuring a combination of suede, patent leather and neoprene panels that sport a patriotic color scheme. USA is stitched on the back heel.
| Release Date | 08-26-2013 |
| SKU | 621358 004 |
| Nickname | Us Open |
| Colorway | Black/Black/Light Photo Blue |
| Main Color | Black |
| Upper Material | Leather |
| Technology | Air |
| Category | Lifestyle |