Due to the Canada Postal strike - some addresses within the country will be temporarily unavailable for delivery and returns processing. All packages will be delivered and returns processed as soon as possible.
Skip to Main Content
Skip to Filters
Skip to Filters
Skip to Footer
Switch Stores
USA
Gift Cards
Track Order
Help
My Account
Language
English
Français
men
women
More
kids
jerseys
t-shirts
headwear
kids
jerseys
t-shirts
More
headwear
headwear
accessories
SIGN UP & SAVE!
MLB
Seattle Mariners
Seattle Mariners Men
Filters
Cancel
Your Selections
Seattle Mariners
Men
Men's Sizes
XS
S
M
L
XL
2XL
3XL
4XL
5XL
Big & Tall Sizes
2XB
3XB
4XB
5XB
6XB
LT
2XT
3XT
4XT
Featured Departments
Hats
Jerseys
Sweatshirts
T-Shirts
Sale Items
Players
Julio Rodríguez
Ken Griffey Jr.
Cal Raleigh
Edgar Martinez
Randy Arozarena
J.P. Crawford
Ichiro Suzuki
George Kirby
Logan Gilbert
Josh Rojas
Popular Collections
Hot New Arrivals
Throwback Gear
All Departments
Accessories
Footwear
Hats
Jackets
Jerseys
Pajamas & Underwear
Pants
Polos
Shirts & Sweaters
Shorts
Sweatshirts
Swim & Beach
T-Shirts
Tailgate & Party
Featured Brands
'47
Columbia
Fanatics
Majestic
Majestic Threads
Mitchell & Ness
New Era
Nike
Peter Millar
Pro Standard
Starter
Vineyard Vines
1 - 72 of 731
Mens
Filter
Filters
Top Sellers
sort-by
Lowest Price
Highest Price
Top Sellers
Newest Items
72 Items
page-size
24 Items
48 Items
72 Items
96 Items
Hats
Jerseys
Sweatshirts
T-Shirts
Sale Items
Seattle Mariners
Men
731 Items
1
2
3
4
5
1 of 11
$47.99
$
47
99
Seattle Mariners New Era 59FIFTY Fitted Hat - Navy
$55.99
$
55
99
Seattle Mariners New Era 2023 City Connect 59FIFTY Fitted Hat - Royal/Black
Almost Gone!
$47.99
$
47
99
Seattle Mariners New Era Alternate 2 Authentic On Field 59FIFTY - Fitted Hat - Royal
$47.99
$
47
99
Seattle Mariners Nike Evergreen Performance Flex Hat - Navy
Almost Gone!
$99.99
$
99
99
Seattle Mariners Nike Tri-Code Lockup Short Sleeve Pullover Hoodie - Navy
Almost Gone!
$149.99
$
149
99
Ken Griffey Jr. Seattle Mariners Mitchell & Ness Cooperstown Collection Authentic Batting Practice Jersey - Navy
Almost Gone!
$47.99
$
47
99
Seattle Mariners New Era Authentic Collection On Field 59FIFTY - Fitted Structured Hat - Navy/Teal
$114.99
$
114
99
Seattle Mariners Nike Authentic Collection Performance Pullover Hoodie - Navy
Almost Gone!
$99.99
$
99
99
Seattle Mariners Nike Club Slack Pullover Hoodie - Navy
$47.99
$
47
99
Seattle Mariners New Era Game Authentic Collection On-Field 59FIFTY - Fitted Hat - Navy
Almost Gone!
$58.99
$
58
99
Seattle Mariners New Era 2024 Batting Practice On-Field 59FIFTY Fitted Hat - White
Almost Gone!
$58.99
$
58
99
Seattle Mariners New Era 2024 MLB Clubhouse 59FIFTY Fitted Hat - Navy
$49.99
$
49
99
Seattle Mariners Nike Authentic Collection Velocity Performance T-Shirt - Navy
Almost Gone!
$49.99
$
49
99
Seattle Mariners Nike Authentic Collection Early Work Tri-Blend Performance T-Shirt - Navy
$39.99
$
39
99
Seattle Mariners Fanatics Glory Days Two-Tone Snapback Hat - Tan/Navy
$44.99
$
44
99
Seattle Mariners Nike Team Scoreboard T-Shirt - Navy
Almost Gone!
$48.99
$
48
99
Seattle Mariners New Era Blackout Trucker 59FIFTY - Fitted Hat
Almost Gone!
$47.99
$
47
99
Seattle Mariners Mitchell & Ness Cooperstown Collection Away Snapback Hat - Gray
$49.99
$
49
99
Seattle Mariners Nike Authentic Collection Velocity Performance T-Shirt - Aqua
$114.99
$
114
99
Seattle Mariners Nike Authentic Collection City Connect Performance Pullover Hoodie - Royal
Almost Gone!
$94.99
$
94
99
Seattle Mariners Nike Authentic Collection Tri-Blend Performance Pullover Hoodie - Navy
Almost Gone!
$149.99
$
149
99
Ichiro Suzuki Seattle Mariners Mitchell & Ness Cooperstown Collection Authentic Batting Practice Jersey - Navy
Almost Gone!
$71.99
$
71
99
Seattle Mariners Nike Authentic Collection Game Time Raglan Performance Long Sleeve T-Shirt - Navy
$49.99
$
49
99
Seattle Mariners Nike Local Legend - T-Shirt - Heather Gray
$49.99
$
49
99
Seattle Mariners Nike Local Legend - T-Shirt - Navy
$49.99
$
49
99
Seattle Mariners Nike Authentic Collection City Connect Velocity Performance T-Shirt - Royal
Almost Gone!
$51.99
$
51
99
Seattle Mariners New Era 2001 MLB All-Star Game Team Color 59FIFTY Fitted Hat - Navy
Almost Gone!
$44.99
$
44
99
Seattle Mariners Nike Wordmark Logo Long Sleeve T-Shirt - Navy
Almost Gone!
$49.99
$
49
99
Seattle Mariners Fanatics Clincher - Shorts - Navy
Almost Gone!
$47.99
$
47
99
Seattle Mariners New Era Game Authentic Collection On-Field Low Profile 59FIFTY - Fitted Hat - Navy
$68.99
$
68
99
Seattle Mariners Fanatics Unisex Elements Super Soft Short Sleeve T-Shirt - Navy
$69.99
$
69
99
Seattle Mariners Pro Standard Neutral Drop Shoulder T-Shirt - Tan
Almost Gone!
$49.99
$
49
99
Seattle Mariners Nike Team Engineered T-Shirt - Navy
Almost Gone!
$39.99
$
39
99
Seattle Mariners Nike Club Trucker Adjustable Hat - Navy/White
$77.99
$
77
99
Seattle Mariners Nike Authentic Collection Performance Knit Shorts - Navy
$94.99
$
94
99
Seattle Mariners Nike Arched Kicker Fleece Shorts - Navy
Almost Gone!
$99.99
$
99
99
Seattle Mariners Fanatics Wild Winner Pullover Hoodie - Black
Almost Gone!
$55.99
$
55
99
Seattle Mariners New Era 2023 City Connect Low Profile 59FIFTY Fitted Hat - Royal/Black
Almost Gone!
$58.99
$
58
99
Seattle Mariners New Era 35th Anniversary 59FIFTY Fitted Hat - Pink/Cream
Almost Gone!
$99.99
$
99
99
Seattle Mariners Nike Therma Bracket Icon Performance Pullover Hoodie - Anthracite
Almost Gone!
$64.99
$
64
99
Seattle Mariners Fanatics Primary Logo Raglan Quarter-Zip - Jacket - Navy
$124.99
$
124
99
Seattle Mariners Fanatics Front Office Short Sleeve Button-Up Shirt - Olive
Almost Gone!
$74.99
$
74
99
Seattle Mariners Nike Authentic Collection Flex Vent Performance - Shorts - Navy
Reduced:
$53.99
$
53
99
Regular:
$106.99
$
106
99
Seattle Mariners Concepts Sport Meter T-Shirt & Pants Sleep Set - Charcoal/Navy
Most Popular
in Men Pajamas & Underwear
$72.99
$
72
99
Seattle Mariners New Era Lonestar 59FIFTY Fitted Hat - Cream/Navy
$98.99
$
98
99
Seattle Mariners Nike Authentic Collection Flex Vent Performance Shorts - Navy
Almost Gone!
$52.99
$
52
99
Seattle Mariners New Era Neo 39THIRTY Flex Hat - Navy
$72.99
$
72
99
Seattle Mariners New Era 2001 MLB All-Star Game Team Color 59FIFTY Fitted Hat - Navy
Most Popular
in Hats
$106.99
$
106
99
Ken Griffey Jr. Seattle Mariners Mitchell & Ness Cooperstown Mesh Batting Practice Jersey - Royal
Most Popular
in Jerseys
$55.99
$
55
99
Seattle Mariners New Era 9FORTY A-Frame Adjustable Hat - Black
$230.99
$
230
99
Seattle Mariners Nike City Connect Replica Jersey - Royal
Most Popular
in Men Jerseys
$55.99
$
55
99
Seattle Mariners New Era Logo 39THIRTY Flex Hat - Black
Most Popular
in Hats
$68.99
$
68
99
Seattle Mariners New Era 59FIFTY Fitted Hat - Khaki
$123.99
$
123
99
Seattle Mariners Fanatics Ace Hoodie Full-Zip Sweatshirt - Black
Most Popular
in Men Sweatshirts
$213.99
$
213
99
Seattle Mariners Dunbrooke Dakota Work Full-Zip Hoodie Jacket - Brown
$222.99
$
222
99
Randy Arozarena Seattle Mariners Nike Alternate Replica Player Jersey - Aqua
$57.99
$
57
99
Seattle Mariners '47 Retro Region Foam Trucker Adjustable Hat - Royal
$57.99
$
57
99
Seattle Mariners Mitchell & Ness Team Tagged Snapback Hat - Royal
$222.99
$
222
99
Julio Rodriguez Seattle Mariners Nike Official Replica Player Jersey - Aqua
Almost Gone!
$45.99
$
45
99
Seattle Mariners New Era Black On Black Core Classic 2.0 9TWENTY Adjustable Hat
$288.99
$
288
99
Seattle Mariners Nike City Connect Authentic Collection Game Time Bomber Full-Zip Jacket - Royal
$45.99
$
45
99
Seattle Mariners Fanatics Fundamental Gradient Cuffed Knit Hat with Pom - Navy
$60.99
$
60
99
Seattle Mariners New Era Trucker 9FIFTY Snapback Hat - Black
$55.99
$
55
99
Seattle Mariners New Era Logo 39THIRTY Flex Hat - Black
Most Popular
in Hats
$78.99
$
78
99
Seattle Mariners New Era Duo Logo 2.0 59FIFTY Fitted Hat - Navy
$75.99
$
75
99
Seattle Mariners New Era Checkered Undervisor 59FIFTY Fitted Hat - Navy
$68.99
$
68
99
Seattle Mariners New Era Authentic Collection On Field Low Profile Game 59FIFTY Fitted Hat - Navy
Reduced:
$28.99
$
28
99
Regular:
$57.99
$
57
99
Seattle Mariners Fanatics Hard To Beat T-Shirt - Navy
Most Popular
in T-Shirts
$60.99
$
60
99
New Era Seattle Mariners Gray Corduroy Golfer Snapback Hat
$48.99
$
48
99
Seattle Mariners Fanatics Cooperstown Collection Core Snapback Hat - Royal
Most Popular
in Hats
$48.99
$
48
99
Seattle Mariners New Era Classic Sidescript 9TWENTY Adjustable Hat - Cream/Navy
$73.99
$
73
99
Seattle Mariners New Era 2024 Batting Practice Low Profile 59FIFTY Fitted Hat - Cream
1
2
3
4
5
1 of 11
Hats
Jerseys
Sweatshirts
T-Shirts
Sale Items