The Men's Fanatics Heather Charcoal Seattle Mariners Critical for Success T-shirt is a must-have for any true Seattle Mariners fan. With its screen-printed graphics, this shirt proudly displays your unwavering support for the Mariners. Made from soft cotton, this shirt is comfortable to wear all day long, whether you're cheering on the team at the stadium or relaxing at home. Show your Mariners pride with this stylish and comfortable tee.