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Shirts & Sweaters
37 Items
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$48.99 with code
Regular: $69.99
You Save: $21.00

Men's Seattle Mariners Gray/Navy Large Check Flannel Button-Up Long Sleeve Shirt

Most Popular in T-Shirts
$41.99 with code
Regular: $59.99
You Save: $18.00

Men's Seattle Mariners Tan/Navy Sublimated Crew Neck Sweater

$76.99 with code
Regular: $109.99
You Save: $33.00

Men's Seattle Mariners Antigua Heathered Navy Fortune Half-Zip Sweater

Almost Gone!
Reduced: $51.99
Regular: $74.99
You Save: $23.00

Men's Seattle Mariners Columbia Navy Tamiami Button-Down Shirt

$52.49 with code
Regular: $74.99
You Save: $22.50

Women's Seattle Mariners Cutter & Buck Navy Thrive 3/4 Sleeve Polo

$41.99 with code
Regular: $59.99
You Save: $18.00

Men's Seattle Mariners Navy Static Rain Pullover Sweater

Almost Gone!
Reduced: $37.99
Regular: $77.99
You Save: $40.00

Women's Seattle Mariners Levi's Navy Western Full-Snap Shirt

Almost Gone!
Reduced: $29.99
Regular: $69.99
You Save: $40.00

Men's Seattle Mariners Navy Patches Ugly Pullover Sweater

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Seattle Mariners Shirts & Sweaters

Enjoy cheering your team on in your favorite Seattle Mariners crew neck sweaters, long sleeve shirts and more. Enjoy all of your favorite fan apparel for any occasion whether you are at work or just out with friends we have the shirts and sweaters for you. Browse through our collection of cardigans, long sleeve button-ups, v-neck sweaters and more. Celebrate each and every moment with your team with all of the latest fan attire in our inventory. View our entire selection of Mariners sweaters for men, women and kids. Choose the color and design that speaks to your love for the team. Have fun supporting your team in your new Mariners fan apparel. Don't forget to snag the team's popular ugly sweater as well. Check out all of the Seattle Mariners fan gear here at the MLB shop.