“Mariners Forever” Peanuts Fan T-Shirt

Show your loyalty through every inning with this officially licensed Seattle Mariners x Peanuts “Mariners Forever” T-Shirt. Featuring Snoopy, Charlie Brown, and the Peanuts gang proudly repping Mariners gear, this tee celebrates true fandom — not just when we win. Made from soft, breathable cotton, it’s the perfect everyday shirt for any Seattle baseball fan. Whether you’re cheering from T-Mobile Park or the couch, this shirt keeps your Mariners pride front and center.

Key Features:

• Official Seattle Mariners x Peanuts collaboration
• Classic comic-style artwork featuring Snoopy and friends
• Premium 100% cotton for comfort and durability
• Bold “Mariners Forever” graphic for lifelong fans
• Unisex fit – perfect for men and women
• Great gift for Mariners and Peanuts collectors