This shirt is perfect for die - hard Green Bay Packers fans. Whether you're at the stadium cheering during a game, watching it at a sports bar with friends, or just hanging out on a cool day, it's your go - to. It's made of a blend of 74% nylon and 26% polyester, so it's lightweight and comfortable. The shirt is an officially licensed product, ensuring its authenticity. It has long sleeves to keep you warm when it's a bit chilly at the game. This shirt is a must - have for any Packers fan looking to show their team spirit.