The product is an officially licensed G-3 brand Philadelphia Eagles Endzone Shirt in size 3XL. It features a full button-up design in blue color and is designed for men. The shirt is adorned with the team's logo and is suitable for wearing during the regular season of the National Football League (NFL).

It seems there was a discrepancy in the title provided, as it mentions the Philadelphia Eagles instead of the Denver Broncos. This shirt is specifically tailored for Denver Broncos fans and showcases their team pride in a comfortable and stylish manner.