The 2015 LeBron 12 ‘What If?’ colorway imagines what could have been if LeBron had played professional football instead of basketball. James played wide receiver in high school and was named first team all-state in his sophomore year before a wrist injury from an AAU basketball game sidelined him in his senior year. Dressing the LeBron 12 silhouette in the colors of the Dallas Cowboys, his favorite team, the shoe features a Deep Royal Blue Megafuse upper with dynamic Flywire cables and metallic silver Hyperposite wings. It also comes equipped with five visible, hexagonal Zoom Air units in the icy blue translucent outsole.
| Release Date | 03-18-2015 |
| SKU | 684593 410 |
| Nickname | What If? |
| Colorway | Deep Royal Blue/Metallic Silver-Lyon Blue-White |
| Main Color | Blue |
| Technology | Air |
| Category | Basketball |
| Designer | Jason Petrie |