MLB Hats

You're known as one of the fiercest Seattle Mariners fans in the stands. Now you can keep your awesome level of devotion high by putting on this Miata Clean Up adjustable hat. This cap from '47 features vivid Seattle Mariners graphics embroidered on the...

Show off your favorite team with some old school flair! This '47 Logo Cooperstown Collection Clean Up hat showcases your favorite Seattle Mariners look from the past. Everyone is sure to know your dedication to the Seattle Mariners goes way back when they see...

This '47 Cooperstown Collection Franchise fitted hat is the perfect game day staple. It features a simple design that allows the understated Seattle Mariners embroidery to be the focal point. Pair this cap with a spirited Seattle Mariners tee or shorts for a head-to-toe...

Rep your favorite team with this Seattle Mariners Player Replica 9FORTY Adjustable Hat from New Era. This features a classic curved bill and a structured fit. Thanks to COOLERA® and MICROERA™ technology, this Seattle Mariners hat wicks away sweat and reduces odor, making it...

Show off your Seattle Mariners pride with this New Era 9SEVENTY Hat. The 9SEVENTY provides a modern adjustable fit and versatile style with its structured crown, semi-curved visor and performance stretch sweatband. This hat features an embroidered team logo on the front, making it...

Let your youngster rep the Seattle Mariners in style with this '47 Unicorn Clean Up Adjustable Hat. This hat boasts a fun, all-over sublimated unicorn pattern, making it a magical addition to any young fan's wardrobe. With its adjustable closure and unstructured, relaxed fit,...

Beat the heat while repping the Seattle Mariners in the '47 Vista Mini Clean Up, a hat engineered for maximum comfort through innovative brrr° technology. This advanced cooling fabric utilizes natural minerals to actively wick away moisture and lower your temperature, keeping you refreshed...

Rep your favorite team with this Seattle Mariners Player Replica 9FORTY Adjustable Hat from New Era. This features a classic curved bill and a structured fit. Thanks to COOLERA® and MICROERA™ technology, this Seattle Mariners hat wicks away sweat and reduces odor, making it...

Rep your squad from head to toe with this Seattle Mariners Hidden Hit 59FIFTY Fitted Hat from New Era. With the team logo intricately embroidered on the front and a 2011 All-Star Game patch on the side, this hat showcases your unwavering support. Designed...

Rep your favorite team with this Seattle Mariners Player Replica 9FORTY Adjustable Hat from New Era. This features a classic curved bill and a structured fit. Thanks to COOLERA® and MICROERA™ technology, this Seattle Mariners hat wicks away sweat and reduces odor, making it...

Complete your Seattle Mariners game-day look with this New Era Ransom 59FIFTY Fitted Hat. The iconic 59FIFTY design gives you the same look you've seen your favorite MLB players wearing on the field. With its high crown and structured fit, this hat offers a...

Showcase your pride in the team by sporting the Seattle Mariners Team Loyal 9FORTY M-Crown Adjustable Hat from New Era. The braided rope embellishment and stacked embroidery featuring the wordmark, logo, and established year add a touch of classic ballpark flair. This cap keeps...

Sometimes you want an outfit that offers a bit of vintage flair to let others know you're a long-time sports fan. Show everyone that you're a storied Seattle Mariners fan anytime you don this snapback hat from New Era. It has a vibrant neon...

Round out your Seattle Mariners game-day look with this New Era Minimalist 9FORTY A-Frame Adjustable Hat. The Seattle Mariners 9FORTY A-Frame merges the front two crown panels into one, creating a high-profile pinched shape and an unmistakable look. Five panel construction with mesh mid...

Top off your look with this Seattle Mariners Foundational Mesh Hitch Adjustable Hat from '47. Constructed from garment-washed cotton for a worn-in feel, this hat offers a relaxed and comfortable fit that's perfect for everyday wear. The embroidered team wordmark in cursive at the front...

Celebrate your Seattle Mariners fandom with this '47 Homage Adjustable Trucker Hat. The '47 Trucker features a classic structured silhouette with a cotton twill front and a semi-curved brim, offering a timeless fit. With its embroidered applique at the front panels and mesh mid...

As the Seattle Mariners gear up for the 2026 season, show your support with this Fan Pack 9SEVENTY Adjustable Trucker Hat from New Era. The 9SEVENTY provides a modern adjustable fit and versatile style with its structured crown, semi-curved visor, and performance stretch sweatband....

Add some unique flair to your Seattle Mariners fandom with this City Initial 9FORTY A-Frame M-Crown Adjustable Trucker Hat from New Era. The New Era 9FORTY A-Frame merges the front two crown panels into one, creating a high-profile pinched shape and an unmistakable look....

Dive into a vibrant Seattle Mariners look with this Bikini Bottom Trucker 9FIFTY hat. Its colorful design from New Era features a team patch stitched on an underwater-inspired pattern and breathable mesh panels. This Seattle Mariners snapback is quick and easy to adjust for...

Celebrate the Seattle Mariners in patriotic style with this 2025 Armed Forces Day Low Profile 59FIFTY Fitted Hat. This stylish New Era hat features a low profile crown and a flat bill that can be curved to your liking. Made from durable polyester, this...

For die-hard fans ready for the 2026 season, this Seattle Mariners New Era Fan Pack Icon Casual Classic Adjustable Hat is a must-have for showing your support. Six panels with eyelets ensure breathable comfort while you're tailgating or enjoying a day at the ballpark....

Beat the heat and settle into the stands in comfort with the Seattle Mariners Tonal Camo 9SEVENTY Stretch-Snap Hat from New Era. This cap is made to keep you cool during long summer doubleheaders. It has a structured crown, semi-curved visor, and a performance...

Rep your Seattle Mariners with this Gradient 9FORTY M-Crown Adjustable Hat from New Era. This adjustable hat from New Era features a classic five-panel design with an A-frame pinched front, offering a modern take on a timeless silhouette. The embroidered graphics with raised details...

Get ready to rep your squad in style with this Seattle Mariners Pitstop Trucker Adjustable Hat. The '47 Trucker is a structured silhouette with a cotton twill front, a semi-curved brim, and a breathable mesh back. Embroidered team logo and script boldly announce your...

Enjoy classic baseball style with this Seattle Mariners 9FORTY A-Frame Trucker Adjustable Hat from New Era. The solid front panels provide a classic look, while the mesh mid and rear panels offer enhanced breathability. Featuring a curved bill and snap closure, this Seattle Mariners...

Fuel your Seattle Mariners fervor as the team gears up for another season with this 2026 Batting Practice Alternate 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,...

Celebrate the legacy of one of baseball's hardest-working players with this 2025 Baseball Hall of Fame 59FIFTY Fitted Hat. Ichiro Suzuki redefined hitting during his time with the Seattle Mariners, amassing over 3,000 hits in MLB and showcasing unparalleled speed and defensive prowess. This...

Show your Seattle Mariners pride with this '47 Forward Vault Hitch Adjustable Hat. Designed with a classic five-panel construction and a pre-curved visor, this cap delivers vintage-inspired style with everyday comfort. The pinched crown and rope detail on the visor give the Hitch its...