2026 Negro Leagues Mariners seattle steelheads hat – Mariners Seattle Steelheads Heritage Collection: 2026 Sunday Home
Experience a defining moment in Pacific Northwest baseball history with the 2026 Mariners Seattle Steelheads Hat. As the Seattle Mariners celebrate their landmark 50th Anniversary Season, they have made the groundbreaking move to integrate the legendary Seattle Steelheads into their permanent Sunday home uniform rotation. This premium cap is not just a piece of fan gear; it is a wearable tribute to the 1946 West Coast Negro Baseball League pioneers who paved the way for professional sports in the Emerald City.
The Seattle Steelheads (originally the barnstorming Harlem Globetrotters) took the field at the historic Sick’s Stadium in 1946. Named after the resilient Pacific Northwest salmon, the team represented the heart and hustle of Seattle’s Black community during a pivotal era of the game. For the 2026 season, the Mariners are the first team to elevate a Negro Leagues identity to a standard uniform role.

Why the 2026 Steelheads Hat is a Must-Have
In an era of over-designed sports apparel, the Steelheads Hat stands out through its unapologetic simplicity. The crisp, white felt-texture “S” is embroidered in a high-profile 3D puff style against a deep midnight black crown, mirroring the exact specifications of the 1946 originals but updated with 2026 textile technology.







