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Mens
1265 Items
Men's Seattle Mariners Majestic Northwest Green Cool Base Custom Jersey
$93.74 with codeRegular: $124.99You Save: $31.25

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

Most Popular in Jerseys
Men's Seattle Mariners Edgar Martinez Majestic White Cooperstown Collection Cool Base Player Jersey
Sale: $71.99Regular: $119.99You Save: $48.00

Men's Seattle Mariners Edgar Martinez Majestic White Cooperstown Collection Cool Base Player Jersey

Most Popular in Jerseys
Men's Seattle Mariners Majestic Navy Official Cool Base Jersey
Sale: $59.99Regular: $99.99You Save: $40.00

Men's Seattle Mariners Majestic Navy Official Cool Base Jersey

Most Popular in Jerseys
Men's Seattle Mariners New Era Blue Cooperstown Collection Wool 59FIFTY Fitted Hat
$29.24 with codeRegular: $38.99You Save: $9.75

Men's Seattle Mariners New Era Blue Cooperstown Collection Wool 59FIFTY Fitted Hat

Most Popular in Hats
Men's Seattle Mariners Majestic White Cool Base Custom Jersey
$93.74 with codeRegular: $124.99You Save: $31.25

Men's Seattle Mariners Majestic White Cool Base Custom Jersey

Most Popular in Jerseys
Men's Seattle Mariners Nike Navy Pullover Hoodie
$48.74 with codeRegular: $64.99You Save: $16.25

Men's Seattle Mariners Nike Navy Pullover Hoodie

Men's Seattle Mariners Navy Patches Ugly Pullover Sweater
$52.49 with codeRegular: $69.99You Save: $17.50

Men's Seattle Mariners Navy Patches Ugly Pullover Sweater

Men's Seattle Mariners Fanatics Branded Navy Team Pride T-Shirt
Sale: $12.50Regular: $24.99You Save: $12.49

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

Men's Seattle Mariners Stitches Navy Sweatshirt
Sale: $17.60Regular: $43.99You Save: $26.39

Men's Seattle Mariners Stitches Navy Sweatshirt

Men's Seattle Mariners New Era Navy/Aqua League 9FORTY Adjustable Hat
$18.74 with codeRegular: $24.99You Save: $6.25

Men's Seattle Mariners New Era Navy/Aqua League 9FORTY Adjustable Hat

Men's Seattle Mariners Fanatics Branded Navy/Gray Iconic Bold Team Primary Logo Full-Zip Hoodie
$48.74 with codeRegular: $64.99You Save: $16.25

Men's Seattle Mariners Fanatics Branded Navy/Gray Iconic Bold Team Primary Logo Full-Zip Hoodie

Most Popular in Sweatshirts & Fleece
Men's Seattle Mariners Starter White The Legend Jacket
$102.74 with codeRegular: $136.99You Save: $34.25

Men's Seattle Mariners Starter White The Legend Jacket

Men's Seattle Mariners New Era Black Basic 59FIFTY Fitted Hat
$29.24 with codeRegular: $38.99You Save: $9.75

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

Men's Seattle Mariners Heathered Royal Distressed Team Tri-Blend T-Shirt
$24.74 with codeRegular: $32.99You Save: $8.25

Men's Seattle Mariners Heathered Royal Distressed Team Tri-Blend T-Shirt

Most Popular in Mens T-Shirts
Men's Seattle Mariners Ken Griffey Jr. Mitchell & Ness White Cooperstown Collection 1989 Authentic Jersey
Almost Gone!
$224.99 with codeRegular: $299.99You Save: $75.00

Men's Seattle Mariners Ken Griffey Jr. Mitchell & Ness White Cooperstown Collection 1989 Authentic Jersey

Most Popular in Jerseys
Men's Seattle Mariners Stitches Navy Logo Full-Zip Hoodie
$52.49 with codeRegular: $69.99You Save: $17.50

Men's Seattle Mariners Stitches Navy Logo Full-Zip Hoodie

Seattle Mariners Hol Gloves & Scarf Set
Sale: $13.20Regular: $32.99You Save: $19.79

Seattle Mariners Hol Gloves & Scarf Set

Men's Seattle Mariners Edgar Martinez Majestic Navy 2019 Hall of Fame Induction Name & Number T-Shirt
$26.24 with codeRegular: $34.99You Save: $8.75

Men's Seattle Mariners Edgar Martinez Majestic Navy 2019 Hall of Fame Induction Name & Number T-Shirt

Most Popular in T-Shirts
Men's Seattle Mariners Edgar Martinez Majestic Alternate Cream Official Cool Base Replica Player Jersey
$89.99 with codeRegular: $119.99You Save: $30.00

Men's Seattle Mariners Edgar Martinez Majestic Alternate Cream Official Cool Base Replica Player Jersey

Most Popular in Jerseys
Men's Seattle Mariners Nike Heathered Gray Franchise Pullover Hoodie
Almost Gone!
$41.24 with codeRegular: $54.99You Save: $13.75on select sizes

Men's Seattle Mariners Nike Heathered Gray Franchise Pullover Hoodie

Men's Seattle Mariners Majestic Black Big & Tall Fashion Jersey
Sale: $50.24Regular: $74.99You Save: $24.75

Men's Seattle Mariners Majestic Black Big & Tall Fashion Jersey

Men's Seattle Mariners Nike Navy Therma Pullover Hoodie
$56.24 with codeRegular: $74.99You Save: $18.75

Men's Seattle Mariners Nike Navy Therma Pullover Hoodie

Men's Seattle Mariners Majestic Navy Authentic Collection Batting Practice Waffle Quarter-Zip Pullover Jacket
$74.99 with codeRegular: $99.99You Save: $25.00

Men's Seattle Mariners Majestic Navy Authentic Collection Batting Practice Waffle Quarter-Zip Pullover Jacket

Most Popular in Sweatshirts & Fleece
Men's Seattle Mariners Stitches Navy Team Pullover Hoodie
Almost Gone!
$37.49 with codeRegular: $49.99You Save: $12.50

Men's Seattle Mariners Stitches Navy Team Pullover Hoodie

Men's Seattle Mariners Concepts Sport Navy/Gray Troupe T-Shirt & Pants Sleep Set
$32.24 with codeRegular: $42.99You Save: $10.75on select sizes

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

Men's Seattle Mariners Heathered Navy Distressed Team Tri-Blend T-Shirt
$24.74 with codeRegular: $32.99You Save: $8.25

Men's Seattle Mariners Heathered Navy Distressed Team Tri-Blend T-Shirt

Most Popular in Mens T-Shirts
Men's Seattle Mariners Antigua Navy Altitude Full-Zip Jacket
$82.49 with codeRegular: $109.99You Save: $27.50

Men's Seattle Mariners Antigua Navy Altitude Full-Zip Jacket

Men's Seattle Mariners Apparel

Your source for official Seattle Mariners apparel and gear for men is the MLB Shop. We have authentic Cool Base 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.