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Mens
755 Items
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Reduced: $48.99
Regular: $99.99

Men's Seattle Mariners Majestic Navy Official Cool Base Jersey

Most Popular in Seattle Mariners
$112.49 with code
Regular: $149.99

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

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$44.99 with code
Regular: $59.99

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

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$29.24 with code
Regular: $38.99

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

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$59.99 with code
Regular: $79.99

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

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$59.99 with code
Regular: $79.99

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

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Reduced: $43.99
Regular: $99.99

Men's Seattle Mariners Majestic Cream Alternate Cool Base Jersey

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Reduced: $52.99
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Men's Seattle Mariners Majestic White Home Cooperstown Cool Base Team Jersey

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$14.99 with code
Regular: $19.99

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

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Reduced: $43.99
Regular: $99.99

Men's Seattle Mariners Majestic White Home Cool Base Jersey

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$22.49 with code
Regular: $29.99

Men's Seattle Mariners New Era Navy Neo 39THIRTY Flex Hat

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Reduced: $7.50
Regular: $29.99

Adult Seattle Mariners Fanatics Branded Variety Face Covering 4-Pack

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Reduced: $6.25
Regular: $24.99

Adult Seattle Mariners Fanatics Branded All Over Logo Face Covering 3-Pack

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$20.99 with code
Regular: $27.99

Men's Seattle Mariners Fanatics Branded Navy Team Logo Lockup T-Shirt

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$29.24 with code
Regular: $38.99

Men's Seattle Mariners New Era Navy Ligature 59FIFTY Fitted Hat

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Reduced: $10.00
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Adult Seattle Mariners Fanatics Branded Bonded Colorblock Face Covering 2-Pack

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$29.24 with code
Regular: $38.99

Men's Seattle Mariners New Era Navy Ligature Low Profile 59FIFTY Fitted Hat

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Reduced: $5.00
Regular: $19.99

Adult Seattle Mariners Fanatics Branded Camo Duo Face Covering 2-Pack

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$22.49 with code
Regular: $29.99

Men's Seattle Mariners Nike Teal MLB Practice T-Shirt

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$14.99 with code
Regular: $19.99

Men's Seattle Mariners Stance ALT Diamond Pro Crew Socks

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$23.99 with code
Regular: $31.99

Men's Seattle Mariners New Era Royal Team Classic Alternate 2 39THIRTY Flex Hat

Most Popular in Mens Hats
$41.24 with code
Regular: $54.99

Men's Seattle Mariners Ash Victory Arch Pullover Sweatshirt

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$26.24 with code
Regular: $34.99

Men's Seattle Mariners Nike Aqua Large Logo Legend Performance T-Shirt

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Reduced: $12.99
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Ichiro Suzuki Seattle Mariners Majestic Retirement T-Shirt - Aqua

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Reduced: $12.50
Regular: $24.99

Adult Seattle Mariners Fanatics Branded Patriotic Face Covering 3-Pack

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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.