After shelving the venerable Nike Air Trainer III for a while, Nike came back with three colorways back to back in February. Adding a fourth colorway to the total, Nike recently released the Grey, Back, and Red Nike Air Trainer. A simple throwback to the original days of the AT3, the Grey/Black/Red Nike Air Trainer III features a Grey leather/nubuck upper, with Black nubuck at the eylets, Black rubber at the heel, a Red Swoosh, and Red accents.