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Mens
892 Items
Ready to Ship
Reduced: $36.74
Regular: $99.99

Men's Seattle Mariners Majestic Navy Official Cool Base Jersey

Most Popular in Jerseys
$112.49 with code
Regular: $149.99

Men's Seattle Mariners Nike White Home 2020 Replica Custom Jersey

Most Popular in Jerseys
Ready to Ship
$101.24 with code
Regular: $134.99

Men's Seattle Mariners Nike White Home 2020 Replica Player Jersey

Most Popular in Jerseys
Ready to Ship
$27.29 with code
Regular: $38.99

Men's Seattle Mariners New Era Black Team Low Profile 59FIFTY Fitted Hat

Most Popular in Hats
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Ready to Ship
Ready to Ship
Reduced: $39.74
Regular: $99.99

Men's Seattle Mariners Majestic White Home Cooperstown Cool Base Team Jersey

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Reduced: $32.99
Regular: $99.99

Men's Seattle Mariners Majestic White Home Cool Base Jersey

Most Popular in Jerseys
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$59.99 with code
Regular: $79.99

Men's Seattle Mariners Nike Navy Authentic Collection Therma Performance Pullover Hoodie

Most Popular in Sweatshirts & Fleece
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Ready to Ship
$19.59 with code
Regular: $27.99

Men's Seattle Mariners New Era Aqua/Navy Banner Cuffed Knit Hat with Pom

Most Popular in Hats
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Reduced: $24.49
Regular: $48.99

Men's Seattle Mariners Stitches Navy Logo Sweatshirt

Most Popular in Sweatshirts & Fleece
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$27.29 with code
Regular: $38.99

Men's Seattle Mariners New Era Black Ombre 59FIFTY Fitted Hat

Most Popular in Seattle Mariners
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$44.99 with code
Regular: $59.99

Men's Seattle Mariners Nike Navy Split Logo Performance Long Sleeve Hoodie Top

Most Popular in Sweatshirts & Fleece
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$59.99 with code
Regular: $79.99

Men's Seattle Mariners Nike Royal Authentic Collection Therma Performance Pullover Hoodie

Most Popular in Sweatshirts & Fleece
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$13.99 with code
Regular: $19.99

Adult Seattle Mariners On-Field Authentic Collection Pro Face Covering - MADE IN USA

Most Popular in Accessories
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Reduced: $37.49
Regular: $74.99

Men's Seattle Mariners Fanatics Branded Charcoal/Navy Game Day Ready Raglan Pullover Hoodie

Most Popular in Sweatshirts & Fleece
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$17.49 with code
Regular: $24.99

Adult Seattle Mariners FOCO Cloth Face Covering 3-Pack

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Reduced: $26.99
Regular: $99.99

Men's Seattle Mariners Majestic Northwest Green Alternate Cool Base Jersey

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$27.29 with code
Regular: $38.99

Men's Seattle Mariners New Era Gray Alternate Logo Elements 59FIFTY Fitted Hat

Most Popular in Hats
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Ready to Ship
Ready to Ship
Reduced: $27.49
Regular: $54.99

Men's Seattle Mariners Concepts Sport Aqua/Navy Satellite T-Shirt & Pants Sleep Set

Most Popular in Blankets, Bed & Bath
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Reduced: $37.49
Regular: $74.99

Men's Seattle Mariners Fanatics Branded Navy Primary Logo Team Block Full-Zip Hoodie

Most Popular in Sweatshirts & Fleece
Ready to Ship
Ready to Ship
Reduced: $34.99
Regular: $69.99

Men's Seattle Mariners Fanatics Branded Navy Gametime Arch Pullover Hoodie

Most Popular in Sweatshirts & Fleece
Ready to Ship
$30.09 with code
Regular: $42.99

Men's Seattle Mariners Stitches Navy Pullover Crew Neck Sweatshirt

Most Popular in Sweatshirts & Fleece
Ready to Ship
Reduced: $42.99
Regular: $85.99

Men's Seattle Mariners Reyn Spooner Navy Scenic Button-Up Shirt

Most Popular in T-Shirts
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$56.24 with code
Regular: $74.99

Men's Seattle Mariners Nike Heathered Gray Cooperstown Collection Patch Pullover Hoodie

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Reduced: $30.00
Regular: $59.99

Men's Seattle Mariners Navy Gradient Pullover Hooded Sweatshirt

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$26.24 with code
Regular: $34.99

Men's Seattle Mariners Nike Aqua Authentic Collection Team Performance T-Shirt

Most Popular in T-Shirts
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Ready to Ship
Reduced: $41.99
Regular: $59.99

Men's Seattle Mariners Fanatics Branded Navy Primary Logo Quarter-Zip Jacket

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$76.99 with code
Regular: $109.99

Men's Seattle Mariners Antigua Oatmeal Fortune Quarter-Zip Pullover Jacket

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Ready to Ship
Reduced: $9.99
Regular: $19.99

Seattle Mariners Two-Pack Home & Away Uniform Crew Socks

Most Popular in Shoes & Socks
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Reduced: $11.24
Regular: $31.99

Ichiro Suzuki Seattle Mariners Majestic Official Name & Number T-Shirt - Aqua

Most Popular in T-Shirts
Ready to Ship
$24.49 with code
Regular: $34.99

Men's Seattle Mariners Fanatics Branded Navy/Gray Crossbar Shorts

Most Popular in Shorts & Pants
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$26.24 with code
Regular: $34.99

Men's Seattle Mariners Nike Navy Authentic Collection Team Performance T-Shirt

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Almost Gone!
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Reduced: $11.99
Regular: $23.99

Men's Seattle Mariners New Era Black Momentum 9FORTY Adjustable Snapback Hat

Most Popular in Hats
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Ready to Ship
$52.49 with code
Regular: $69.99

Men's Seattle Mariners Nike Gray Color Bar Club Pullover Hoodie

Most Popular in Sweatshirts & Fleece
Ready to Ship
Reduced: $32.99
Regular: $99.99

Men's Seattle Mariners Majestic Cream Alternate Cool Base Jersey

Most Popular in Mens Jerseys

Men's Seattle Mariners Apparel

Your source for official Seattle Mariners apparel and gear for men is the MLB Shop. We have authentic jerseys from Majestic for all your favorite Seattle Mariners players. Browse all the latest styles in hats from all the top brands like New Era, '47, Nike, and more. You'll also find Seattle Mariners locker room t-shirts, hoodies, polos, jackets, Spring Training gear, and more. We carry the widest range of accessories, too, from wallets to golf gear to fan gear for your game room, car, office, or home. Get all the top Seattle Mariners men's gear from MLB Shop so you can support your team properly.