Celebrate your unwavering San Francisco 49ers fandom with the Men's Fanatics Kelly Green San Francisco 49ers Celtic T-Shirt. This vibrant tee features screen-print graphics that proudly display your allegiance to the San Francisco 49ers, making it the perfect way to show your support for the NFL team. Crafted from soft cotton, this comfortable crew neck t-shirt is perfect for game day or any day you want to represent the San Francisco 49ers.