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
New Era
Seattle Mariners Hats
Seattle Mariners Men Hats
Filters
Cancel
Your Selections
Seattle Mariners
New Era
Men
Hats
Men's Sizes
S
M
L
XL
ONE SIZE
No Size
6 7/8
7
7 1/8
Show more sizes
Sub Department
Adjustable
Fitted
Flex
Snapbacks
Popular Collections
Hot New Arrivals
Throwback Gear
1 - 72 of 112
Mens - Hats
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
Seattle Mariners
New Era
Men
Hats
112 Items
1
2
1 of 2
$55.99
$
55
99
Seattle Mariners New Era 2023 City Connect 59FIFTY Fitted Hat - Royal/Black
$58.99
$
58
99
Seattle Mariners New Era 2024 MLB Clubhouse 59FIFTY Fitted Hat - Navy
Almost Gone!
$55.99
$
55
99
Seattle Mariners New Era 2023 City Connect Low Profile 59FIFTY Fitted Hat - Royal/Black
Almost Gone!
$47.99
$
47
99
Seattle Mariners New Era Alternate 2 Authentic On Field 59FIFTY - Fitted Hat - Royal
$58.99
$
58
99
Seattle Mariners New Era 2024 Batting Practice On-Field 59FIFTY Fitted Hat - White
Almost Gone!
Reduced:
$24.99
$
24
99
Regular:
$53.99
$
53
99
Seattle Mariners New Era Spring 59FIFTY Fitted Hat – Blue
Almost Gone!
$47.99
$
47
99
Seattle Mariners New Era Authentic Collection On Field 59FIFTY - Fitted Structured Hat - Navy/Teal
Almost Gone!
$47.99
$
47
99
Seattle Mariners New Era Game Authentic Collection On-Field 59FIFTY - Fitted Hat - Navy
Almost Gone!
$48.99
$
48
99
Seattle Mariners New Era Blackout Trucker 59FIFTY - Fitted Hat
Almost Gone!
$47.99
$
47
99
Seattle Mariners New Era Game Authentic Collection On-Field Low Profile 59FIFTY - Fitted Hat - Navy
Almost Gone!
$51.99
$
51
99
Seattle Mariners New Era 2001 MLB All-Star Game Team Color 59FIFTY Fitted Hat - Navy
Almost Gone!
$58.99
$
58
99
Seattle Mariners New Era 35th Anniversary 59FIFTY Fitted Hat - Pink/Cream
$60.99
$
60
99
Seattle Mariners New Era 2023 City Connect 39THIRTY Flex Fit Hat - Royal/Black
$44.99
$
44
99
Seattle Mariners New Era Men's League 9FORTY Adjustable Hat - Navy/Aqua
$67.99
$
67
99
Seattle Mariners New Era Authentic Collection On Field 59FIFTY Fitted Hat - Navy
$67.99
$
67
99
Seattle Mariners New Era Black & White Low Profile 59FIFTY Fitted Hat
$67.99
$
67
99
Seattle Mariners New Era Authentic Collection On Field Low Profile Game 59FIFTY Fitted Hat - Navy
Ships Free
$70.99
$
70
99
Seattle Mariners New Era 2024 Father's Day Low Profile 59FIFTY Fitted Hat - Navy
Ships Free
$70.99
$
70
99
Seattle Mariners New Era Logo 59FIFTY Fitted Hat - Black
Ships Free
$80.99
$
80
99
Seattle Mariners New Era Big League Chew Team 59FIFTY Fitted Hat - Royal
$60.99
$
60
99
Seattle Mariners New Era 2024 Armed Forces Day 39THIRTY Flex Hat - Black
$54.99
$
54
99
Seattle Mariners New Era City Connect Alternate 9TWENTY Adjustable Hat - Royal
Ships Free
$72.99
$
72
99
Seattle Mariners New Era 2024 Batting Practice Low Profile 59FIFTY Fitted Hat - Cream
Ships Free
$70.99
$
70
99
Seattle Mariners New Era 2024 Father's Day 59FIFTY Fitted Hat - Royal
Ships Free
$73.99
$
73
99
Seattle Mariners New Era 2023 City Connect Low Profile 59FIFTY Fitted Hat - Royal/Black
$54.99
$
54
99
Seattle Mariners New Era Active Pivot 39THIRTY Flex Hat - Navy
$51.99
$
51
99
Seattle Mariners New Era Team Neo 39THIRTY Flex Hat - Navy
$57.99
$
57
99
Seattle Mariners New Era 2024 Father's Day 39THIRTY Flex Hat - Navy
$59.99
$
59
99
Seattle Mariners New Era 2024 Batting Practice 39THIRTY Flex Hat - Cream
Ships Free
$73.99
$
73
99
Seattle Mariners New Era 2024 Armed Forces Day Low Profile 59FIFTY Fitted Hat - Black
$44.99
$
44
99
Seattle Mariners New Era Men's League 9FORTY Adjustable Hat - Navy
$59.99
$
59
99
Seattle Mariners New Era Bikini Bottom Trucker 9FIFTY Snapback Hat - Navy
$51.99
$
51
99
Seattle Mariners New Era City Sidepatch A-Frame 9FORTY Adjustable Hat - Cream/Navy
Ships Free
$70.99
$
70
99
Seattle Mariners New Era Cooperstown Collection Wool 59FIFTY Fitted Hat - Blue
$54.99
$
54
99
Seattle Mariners New Era 2023 City Connect 9TWENTY Adjustable Hat - Royal/Black
Ships Free
$76.99
$
76
99
Seattle Mariners New Era Dotted Floral 59FIFTY Fitted Hat - Black
Ships Free
$76.99
$
76
99
Seattle Mariners New Era Retro Spring Training 59FIFTY Fitted Hat - Black
Ships Free
$76.99
$
76
99
Seattle Mariners New Era Chrome Corduroy Visor 59FIFTY Fitted Hat - Cream
$38.99
$
38
99
Seattle Mariners New Era Infant My First 9FIFTY Adjustable Hat - Navy
$51.99
$
51
99
Seattle Mariners New Era 2024 Father's Day 9TWENTY Adjustable Hat - Navy
Ships Free
$70.99
$
70
99
New Era Seattle Mariners Royal 2024 Mother's Day On-Field 59FIFTY Fitted Hat
Ships Free
$70.99
$
70
99
Seattle Mariners New Era Logo 59FIFTY Fitted Hat - Red
$54.99
$
54
99
Seattle Mariners New Era Evergreen 39THIRTY Flex Hat - White
Almost Gone!
$67.99
$
67
99
Seattle Mariners New Era White Logo 59FIFTY Fitted Hat - Navy
Ships Free
$73.99
$
73
99
Seattle Mariners New Era Game Day Overlap 59FIFTY Fitted Hat - Navy
Ships Free
$73.99
$
73
99
Seattle Mariners New Era Grape Big League Chew Flavor Pack 9FIFTY Snapback Hat - Black/ Purple
$54.99
$
54
99
Seattle Mariners New Era MLB Team Classic Game 39THIRTY Flex Hat - Navy
$62.99
$
62
99
Seattle Mariners New Era 2024 Batting Practice 9FIFTY Snapback Hat - Cream
$62.99
$
62
99
Seattle Mariners New Era Neon Golfer Snapback Hat - Blue
$67.99
$
67
99
Seattle Mariners New Era Alternate Authentic Collection On Field 59FIFTY Fitted Hat - Navy/Aqua
Ships Free
$70.99
$
70
99
Seattle Mariners New Era Shadow Logo 59FIFTY Fitted Hat - Navy
Ships Free
$70.99
$
70
99
Seattle Mariners New Era 2024 Jackie Robinson Day 59FIFTY Fitted Hat - Navy
$47.99
$
47
99
Seattle Mariners New Era TC A-Frame 9FORTY Adjustable Hat - White
Ships Free
$76.99
$
76
99
Seattle Mariners New Era Major Sidepatch 59FIFTY Fitted Hat - White/Navy
Almost Gone!
$67.99
$
67
99
Seattle Mariners New Era Low Profile 59FIFTY Fitted Hat - Black
$62.99
$
62
99
Seattle Mariners New Era 2024 Armed Forces Day 9FIFTY Snapback Hat - Black
$54.99
$
54
99
Seattle Mariners New Era REPREVE Neo 39THIRTY Flex Hat - White
$51.99
$
51
99
Seattle Mariners New Era Neo 39THIRTY Flex Hat - Navy
$63.99
$
63
99
Seattle Mariners New Era City Connect 9FIFTY Snapback Hat - Navy
Ships Free
$73.99
$
73
99
Seattle Mariners New Era 2024 Armed Forces Day On-Field 59FIFTY Fitted Hat - Black
Almost Gone!
$47.99
$
47
99
Seattle Mariners New Era TC A-Frame 9FORTY Adjustable Hat - White
Ships Free
$73.99
$
73
99
Seattle Mariners New Era City Connect Icon 59FIFTY Fitted Hat - Royal
Almost Gone!
$62.99
$
62
99
Seattle Mariners New Era 2024 Batting Practice Low Profile 9FIFTY Snapback Hat - Cream
Ships Free
$73.99
$
73
99
Seattle Mariners New Era 2024 Armed Forces Day Low Profile 9FIFTY Snapback Hat - Black
$67.99
$
67
99
Seattle Mariners New Era Alternate 2 Authentic On Field 59FIFTY Fitted Hat - Royal
$67.99
$
67
99
Seattle Mariners New Era Low Profile 59FIFTY Fitted Hat - Scarlet
$44.99
$
44
99
Seattle Mariners New Era League II 9FORTY Adjustable Hat - White
Almost Gone!
$51.99
$
51
99
Seattle Mariners New Era Evergreen Black & White Neo 39THIRTY Flex Hat
Ships Free
$70.99
$
70
99
New Era Seattle Mariners Royal 2024 Mother's Day Low Profile 59FIFTY Fitted Hat
Almost Gone!
$67.99
$
67
99
Seattle Mariners New Era White Logo Low Profile 59FIFTY Fitted Hat - Royal
$57.99
$
57
99
Seattle Mariners New Era Active Dash Mark 39THIRTY Flex Hat - Black
Almost Gone!
$67.99
$
67
99
Seattle Mariners New Era Oceanside Low Profile 59FIFTY Fitted Hat - Navy
1
2
1 of 2