Summer of Throwbacks
NFL alternate uniforms, helmets: Bears, Eagles, Bengals, Cowboys
Bengals Asking NFL to Change Alternate Helmet Use Rules
The inside story of how the Kelly Green uniforms became a reality
Eagles Announce Return of Kelly Green Throwback Uniforms for 2023
Philadelphia Eagles Roll Out Kelly Green Throwback Uniforms
Eagles to wear kelly green jerseys twice in 2023 – NBC Sports
Philadelphia Eagles finally adding Kelly Green alternate uniforms
Miss the Eagles' Kelly Green jersey? Here is when it will be back