40th Anniversary Fitted: New Era Celebrates Four Decades of Mariners Baseball

New Era is tipping their cap to four decades of Seattle Mariners baseball with this striking Navy Seattle Mariners Red Bottom 40th Anniversary Side Patch 59FIFTY fitted. The navy crown paired with that bold red undervisor creates a clean, classic look that honors the franchise’s milestone anniversary, while the special 40th anniversary side patch makes this release truly commemorative. Available now at exclusive_fitted for $49.99, this fitted captures the essence of a franchise that has given baseball fans some truly unforgettable moments over the past four decades.

The Seattle Mariners entered Major League Baseball in 1977 as an expansion team, and what a journey it’s been since then. The franchise has been home to some of baseball’s most iconic players, including Ken Griffey Jr., whose sweet swing and infectious smile made him the face of baseball in the 1990s, and Ichiro Suzuki, who revolutionized the game with his unique hitting style and brought international flair to the Pacific Northwest. Perhaps most remarkably, the Mariners set the all-time regular season wins record in 2001 with an incredible 116 victories, a feat that still stands today and showcased the franchise’s potential for greatness.

For fitted hat collectors, anniversary pieces like this represent more than just headwear, they’re wearable pieces of baseball history. The 40th anniversary side patch adds that special commemorative element that serious collectors seek out, while the navy and red colorway offers versatility that works whether you’re at T-Mobile Park or just representing your team around town. This release celebrates not just the Mariners’ four decades in baseball, but also the loyal fanbase that has supported the team through seasons of rebuilding and moments of pure magic.