Seattle Mariners

You can name it whatever you want, to Mariners fans it's still Safeco. That's not stubbornness, it's that twenty years of Griffey and Edgar and Ichiro and Felix happened under that name and you don't rebrand history. These Seattle Mariners rivalry shirts are built for the M's faithful who lived all of it.

Anti-Astros gear sits at the top of the collection because Houston has been the AL West roadblock the Mariners want obliterated. Rock it in text and box designs, censored or uncensored, in Mariners navy and northwest green. Anti-Rangers and anti-Angels tees cover more of the AL West and the old Athletics rivalry from the late 90s playoff battles still gets stocked. Outside the division the Yankees hate runs deep since Seattle has met New York in October enough times to remember every loss and want one back.

Seattle Mariners fan gear for the Pacific Northwest. Wear it to T-Mobile Park, still Safeco to anyone who saw the Double in 1995, to bars in SoDo and Pioneer Square, to watch parties anywhere from Tacoma to Bellevue.

Griffey Jr. swinging the sweetest left-handed cut in baseball history. Edgar Martinez doubling down the line. Ichiro racking up hits at a pace nobody has touched. Felix throwing a perfect game in front of a half-empty stadium. Cooperstown plaques and a fanbase that never stopped believing. Refuse to lose.