This New Era 39THIRTY hat is a replica of the on-field cap worn by the Seattle Mariners. It features a stretch-fit design for comfort and a mid-crown silhouette.

• 95% Polyester / 5% Spandex stretch body
• Embroidered graphics
• Structured mid crown that sits higher than standard 39THIRTY
• Shorter, less curved visor than standard 39THIRTY
• Moisture-wicking, anti-microbial sweatband
• Stretch-fitted back
• Officially licensed MLB item

Brand

New Era

Colors

black/navy

Listed

February 20, 2026

Gender

men

Category

Apparel & Accessories/Clothing Accessories/Hats/Baseball Caps

Team

Seattle Mariners