The Philadelphia Eagles have upgraded their uniforms for the 2014 season by taking advantage of the NFL Nike Elite 51 fabrication. As a result of this upgrade, the Eagles will have the Elite 51 technology for all three of their jerseys (White, Midnight Green and the alternate Black).
The Eagles will use their white and black jerseys throughout the early portion of the season, including tonight's game at New England in which they will wear their black jerseys and white pants. The Midnight Green jerseys require extra time to produce since it is a custom color and will not debut until later in the 2014 season.
According to Nike, the Elite 51 uniform chassis offers a fully integrated uniform system rooted in body-led design. The NFL Nike Elite 51 uniform chassis is built for a body-contoured fit resulting in zero distractions to help amplify speed.