CJ81 Trainer Max 'Wolf Grey'

NFL wide receiver Calvin Johnson’s first signature training shoe, the Nike CJ81 Trainer Max, was designed for high-performance wear on the field. Johnson, aka Megatron, issued a new color of his sneaker with the August 2013 release of the CJ81 Trainer Max 'Wolf Grey' colorway. Decked out in a palette that’s an homage to the Detroit Tigers, the graphic upper is ventilated by star-shaped perforation and stabilized by a mid-foot arch strap for locked-down support.