New Era’s Cooperstown Authentic Collection features throwback styles worn on-field during the Grey Bottom's heyday. Sometimes it’s the little things that make a throwback classic great. In this case, it’s the absence of the New Era flag on the left side of the hat. The New Era branding was not always present on on-field baseball hats, and this pays homage to that look aficionados revere.
![Seattle Mariners 20th Anniversary New Era 59FIFTY Fitted Hat (Dark Green Navy Gray Under BRIM) 7 5/8](https://www.hatclub.com/cdn/shop/products/1331234.1_feeb9c4b-b4fb-48af-97a0-22158ac4a919.jpg?v=1686242408&width=480)
Seattle Baseball Hat Navy Metallic Silver Cooperstown AC New Era 59FIFTY Fitted
![Seattle Mariners 20th Anniversary New Era 59FIFTY Fitted Hat (Dark Green Navy Gray Under BRIM) 7 5/8](https://www.topperzstore.com/media/image/6c/20/49/new_era_atlanta_braves_59fifty_fitted_cap_197373022088_1_600x600.jpg)
New Era Atlanta Braves 40th Anniversary Black Rifle Two Tone Edition 59Fifty Fitted Hat, EXCLUSIVE HATS, CAPS
![Seattle Mariners 20th Anniversary New Era 59FIFTY Fitted Hat (Dark Green Navy Gray Under BRIM) 7 5/8](https://www.ecapcity.com/cdn/shop/products/Seattle-Mariners-20th-Anniversary-New-Era-59Fifty-Fitted-Hat-_Dark-Green-Navy-Gray-Under-Brim_-5.jpg?v=1681409395)
Seattle Mariners 20th Anniversary New Era 59FIFTY Fitted Hat (Dark Green Navy Gray Under BRIM) 7 5/8
![Seattle Mariners 20th Anniversary New Era 59FIFTY Fitted Hat (Dark Green Navy Gray Under BRIM) 7 5/8](https://www.fittedhats.com/cdn/shop/products/70712415_59FIFTY_MINT_SEAMARCO_GREEN_3QR_1024x1024.png?v=1660920152)
New Era Mint Blue & Green Fitted Hats
Celebrate the Seattle Mariners 30th Anniversary side patch with this custom-fitted from Exclusive fitted! A khaki with gray bottom undervisor is a serious game changer. Even in a subtle place such as the undervisor, it’s hard to miss the detailing on the bubbly-colored brim. Paired with the 30th Anniversary side logo, this is a Mariners hat for the ages. Bring a little pop into your life with our “Gray Bottom” fitted.
![Seattle Mariners 20th Anniversary New Era 59FIFTY Fitted Hat (Dark Green Navy Gray Under BRIM) 7 5/8](https://exclusivefitted.com/cdn/shop/files/Camel-Seattle-Mariners-Gray-Bottom-30th-Anniversary-Side-Patch-New-Era-59Fifty-Fitted-3.jpg?v=1684004253)
Khaki Seattle Mariners Gray Bottom 30th Anniversary Side Patch New Era 59FIFTY Fitted 8
![Seattle Mariners 20th Anniversary New Era 59FIFTY Fitted Hat (Dark Green Navy Gray Under BRIM) 7 5/8](https://cdn.shopify.com/s/files/1/1177/5700/files/Facetune_09-08-2023-15-32-34_large.jpg?v=1691685449)
Headwear – All The Right
New Era’s Cooperstown Authentic Collection features throwback styles worn on-field during the Grey Bottom's heyday. Sometimes it’s the little things that make a throwback classic great. In this case, it’s the absence of the New Era flag on the left side of the hat. The New Era branding was not always present on on-field baseball hats, and this pays homage to that look aficionados revere.
![Seattle Mariners 20th Anniversary New Era 59FIFTY Fitted Hat (Dark Green Navy Gray Under BRIM) 7 5/8](https://www.hatclub.com/cdn/shop/products/1331234.2_53d48e4a-039b-484f-a15f-eecc5c3037b5.jpg?v=1686242412&width=480)
Seattle Baseball Hat Navy Metallic Silver Cooperstown AC New Era 59FIFTY Fitted
Rep your team with a custom new era fitted hat from Sports World. 59Fifty high crown cap, it features an all dark navy blue cap, front logo in light pink with metallic silver outline, 35th anniversary side patch in metallic silver, pink, and white. Flat MLB batter man in the back, pink under visor, white sweat band, 100 percent polyester. imported from Bangladesh.
![Seattle Mariners 20th Anniversary New Era 59FIFTY Fitted Hat (Dark Green Navy Gray Under BRIM) 7 5/8](https://threadquarters.co/cdn/shop/products/ASTROSPINKUNDERBRIMSIZE7AND71.44_800x.png?v=1627350035)
Houston Astros 35th Anniversary Dark Navy Pink Brim New Era Fitted Hat 7 1/8
![Seattle Mariners 20th Anniversary New Era 59FIFTY Fitted Hat (Dark Green Navy Gray Under BRIM) 7 5/8](https://cdn.shopify.com/s/files/1/0606/7201/6549/files/60426520_59FIFTY_LAURELSIDEPATCH_CHIWHICO_BLK_3QR.jpg?v=1691512039&width=533)
NEW ERA 59FIFTY MLB PITTSBURGH PIRATES WORLD SERIES 1925 BLACK / GREEN – FAM
![Seattle Mariners 20th Anniversary New Era 59FIFTY Fitted Hat (Dark Green Navy Gray Under BRIM) 7 5/8](http://www.fcssneakers.com/cdn/shop/products/0_c7763ef7-6818-42c6-9054-5a6effc3ca23_800x.jpg?v=1628194412)
New Era Seattle Mariners Fitted Pink Bottom Navy Teal (40Th Annivers – FCS Sneakers