MLB Hats

Step up to the plate with a classic look that shows your Seattle Mariners pride with this Club Adjustable Hat. A mid-depth design offers a versatile fit for any occasion, whether you're at the ballpark or running errands around town. Durable washed twill fabric...

Get ready for another season of Seattle Mariners baseball with this New Era Fan Pack Gradient 39THIRTY Flex Hat. The 39THIRTY is New Era's premier stretch-fit style, engineered specifically to create a comfortable fit. An embroidered fabric appliqué Spring Training patch with team details...

Fuel your Seattle Mariners fervor as the team gears up for another season with this 2026 Batting Practice Apex 9FORTY Adjustable Trucker Hat from New Era. Designed for optimal comfort on and off the field, the lightweight performance stretch sweatband ensures an ideal fit,...

Step up to the plate in style with this Seattle Mariners Posey Clean Up Adjustable Hat by '47. The Clean Up silhouette offers a relaxed, comfortable fit, making it the perfect accessory for a sunny day or a casual stroll around town. Garment-washed cotton...

Add a striking touch to your Seattle Mariners collection with this White on White 59FIFTY fitted hat from New Era. Along with a high crown, it offers a structured construction to add some street-ready style to your fandom. Plus, it features spirited Seattle Mariners...

Show your love for your favorite MLB squad by snagging this Seattle Mariners Club adjustable hat. Along with its classic team color, it features an embroidered Seattle Mariners graphic on the front panels and an adjustable slide closure for the perfect fit. Reach for...

Combine the Seattle Mariners' modern style with an homage to the past with this Player Replica 39THIRTY M-Crown Flex Hat. The New Era cap pays homage to the Seattle Steelheads of the West Coast Negro Baseball League, who called the Emerald City home. The...

Make a statement about your loyalty to the Seattle Mariners in understated fashion with this Pro Dri-FIT Snapback Hat by Nike. It features tonal team details embroidered on heavyweight twill fabric with a wool-like feel. and sweat-wicking technology. This monochrome Seattle Mariners snapback is...

Represent the Seattle Mariners everywhere you go with this exclusive Carhartt x '47 collaboration. Whether you're out on the job or out at the ballpark, this Seattle Mariners Hitch Adjustable Hat is made to last. With top notch Carhartt quality, 47's classic design and...

Top off your look and rep the Seattle Mariners with this Team 19TWENTY Adjustable Hat from New Era. With its retro-inspired design, the 19TWENTY offers a relaxed fit and a squared edge pre-curved visor for a vintage look. The embroidered team logo on the front...

Sport a bold piece of Seattle Mariners headwear with this Clubhouse Splitter Snapback Hat by Fanatics. Featuring the team name in raised embroidery, its unique horizontal-split front panel creates a striking look. This Seattle Mariners snapback is quick and easy to adjust for the...

Fuel your Seattle Mariners fervor as the team gears up for another season with this 2026 Batting Practice Apex 9FORTY Adjustable Hat from New Era. Designed for optimal comfort on and off the field, the lightweight performance stretch sweatband ensures an ideal fit, keeping...

Rep your Seattle Mariners with pride and authentic on-field style in this Player Replica 39THIRTY M-Crown Flex Hat by New Era. As the official replica of the cap worn by all MLB players, this hat lets you feel like part of the team. The...

Combine the Seattle Mariners' modern style with an homage to the past with this 59FIFTY Fitted Hat. The New Era cap pays homage to the Seattle Steelheads of the West Coast Negro Baseball League, who called the Emerald City home. The hat features a...

Celebrate the team that's always had a special place in your heart with this one-of-a-kind Authentic Collection On Field low profile 59FIFTY fitted hat from New Era! SKU: 2659860 Brand: New Era Imported Six panels with eyelets Sublimated pattern Raised embroidery Material: 100% Polyester...

Get ready for the next big game with this Seattle Mariners Authentic Collection On Field 59FIFTY fitted hat from New Era! SKU: 2659207 Brand: New Era Imported Raised embroidery Six panels with eyelets Contrast-color undervisor Material: 100% Polyester Wipe clean with a damp cloth...

Make sure you're ready to assert yourself as a the ultimate Seattle Mariners supporter on game day by grabbing this elite piece of gear. This engaging Seattle Mariners Team Color 9FIFTY snapback hat from New Era is the ideal way to convey your intense...

Combine the Seattle Mariners' modern style with an homage to the past with this Low Profile 59FIFTY Fitted Hat. The New Era cap pays homage to the Seattle Steelheads of the West Coast Negro Baseball League, who called the Emerald City home. The hat...