Seattle Mariners T-Shirts

Shop officially licensed Seattle Mariners t-shirts — authentic, from the brands fans trust and refreshed daily. Gear up for game day.

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Women's G-III 4Her by Carl Banks Navy Seattle Mariners Super-Slim Fit Lightweight Collage Team Graphic V-Neck T-Shirt
Women's G-III 4Her by Carl Banks Navy Seattle Mariners Super-Slim Fit Lightweight Collage Team Graphic V-Neck T-Shirt
$39.99
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Youth Tiny Turnip White Seattle Mariners Script Logo T-Shirt
Youth Tiny Turnip White Seattle Mariners Script Logo T-Shirt
$39.99
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SALE Men's Starter Royal Seattle Mariners Banner Team T-Shirt
Men's Starter Royal Seattle Mariners Banner Team T-Shirt
$33.74 $44.99
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Men's Nike Black Seattle Mariners Fashion Over Shoulder Logo Legend T-Shirt
Men's Nike Black Seattle Mariners Fashion Over Shoulder Logo Legend T-Shirt
$44.99
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Men's Tommy Bahama White Seattle Mariners Playa Ball T-Shirt
Men's Tommy Bahama White Seattle Mariners Playa Ball T-Shirt
$79.99
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SALE Men's Starter White Seattle Mariners Half Ball Team Graphic Long Sleeve T-Shirt
Men's Starter White Seattle Mariners Half Ball Team Graphic Long Sleeve T-Shirt
$37.49 $49.99
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Seattle Mariners Athletic Joy 2000s T-shirt - Navy - S by Fanatics Real Vintage
Seattle Mariners Athletic Joy 2000s T-shirt - Navy - S by Fanatics Real Vintage
$64.99
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Seattle Mariners 1997 T-shirt - Navy - S by Fanatics Real Vintage
Seattle Mariners 1997 T-shirt - Navy - S by Fanatics Real Vintage
$39.99
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Seattle Mariners Majestic 2000s T-shirt - Teal - S by Fanatics Real Vintage
Seattle Mariners Majestic 2000s T-shirt - Teal - S by Fanatics Real Vintage
$44.99
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SALE Men's Nike Royal Seattle Mariners Cooperstown Collection Max90 T-Shirt
Men's Nike Royal Seattle Mariners Cooperstown Collection Max90 T-Shirt
$35.99 $54.99
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Men's Nike Navy Seattle Mariners Rally Rule T-Shirt
Men's Nike Navy Seattle Mariners Rally Rule T-Shirt
$34.99
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Men's Champion Heather White Seattle Mariners Tri-Blend T-Shirt
Men's Champion Heather White Seattle Mariners Tri-Blend T-Shirt
$41.99
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Seattle Mariners Pro Player 1997 T-shirt - Navy - S by Fanatics Real Vintage
Seattle Mariners Pro Player 1997 T-shirt - Navy - S by Fanatics Real Vintage
$89.99
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Men's Nike Heather Gray Seattle Mariners Cooperstown Collection Large Logo 2-Hit T-Shirt
Men's Nike Heather Gray Seattle Mariners Cooperstown Collection Large Logo 2-Hit T-Shirt
$39.99
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Men's Fanatics Navy Seattle Mariners Clubhouse Legacy Side Swipe T-Shirt
Men's Fanatics Navy Seattle Mariners Clubhouse Legacy Side Swipe T-Shirt
$29.99
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Men's Nike Heather Gray Seattle Mariners Cooperstown Collection Retro Tri-Blend T-Shirt
Men's Nike Heather Gray Seattle Mariners Cooperstown Collection Retro Tri-Blend T-Shirt
$41.99
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Women's G-III 4Her by Carl Banks Navy Seattle Mariners Super-Slim Fit Lightweight Team Graphic V-Neck T-Shirt
Women's G-III 4Her by Carl Banks Navy Seattle Mariners Super-Slim Fit Lightweight Team Graphic V-Neck T-Shirt
$39.99
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Men's Darius Rucker Collection by Fanatics Navy Seattle Mariners Distressed Sleeve Stripe T-Shirt
Men's Darius Rucker Collection by Fanatics Navy Seattle Mariners Distressed Sleeve Stripe T-Shirt
$34.99
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Men's Levelwear White Seattle Mariners Panoramic Luxe Signature Knit T-Shirt
Men's Levelwear White Seattle Mariners Panoramic Luxe Signature Knit T-Shirt
$69.99
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Men's Nike Cal Raleigh Navy Seattle Mariners Fuse Name & Number T-Shirt
Men's Nike Cal Raleigh Navy Seattle Mariners Fuse Name & Number T-Shirt
$49.99
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Women's Fanatics Light Beige Seattle Mariners Spirit Floral Script Cropped Long-Sleeve T-Shirt
Women's Fanatics Light Beige Seattle Mariners Spirit Floral Script Cropped Long-Sleeve T-Shirt
$59.99
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Women's Aviator Nation x MLB Royal Seattle Mariners Cropped Boyfriend Tri-Blend T-Shirt
Women's Aviator Nation x MLB Royal Seattle Mariners Cropped Boyfriend Tri-Blend T-Shirt
$83.00
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Men's Starter White Seattle Mariners Baseball Character T-Shirt
Men's Starter White Seattle Mariners Baseball Character T-Shirt
$44.99
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Men Mitchell & Ness Black Seattle Mariners Cooperstown Collection Phantom T-Shirt
Men Mitchell & Ness Black Seattle Mariners Cooperstown Collection Phantom T-Shirt
$59.99
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Women's WEAR by Erin Andrews White Seattle Mariners Oversized Long Sleeve Striped T-Shirt
Women's WEAR by Erin Andrews White Seattle Mariners Oversized Long Sleeve Striped T-Shirt
$49.99
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Men's Darius Rucker Collection by Fanatics Tan Seattle Mariners Sun Faded T-Shirt
Men's Darius Rucker Collection by Fanatics Tan Seattle Mariners Sun Faded T-Shirt
$37.99
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Men's Majestic Threads Hisashi Iwakuma Gray Seattle Mariners Premium Tri-Blend Name & Number T-Shirt
Men's Majestic Threads Hisashi Iwakuma Gray Seattle Mariners Premium Tri-Blend Name & Number T-Shirt
$36.99
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SALE Men's Starter Heather Gray Seattle Mariners '80s Inspired Team Graphic Long Sleeve T-Shirt
Men's Starter Heather Gray Seattle Mariners '80s Inspired Team Graphic Long Sleeve T-Shirt
$37.49 $49.99
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Men's Nike Randy Arozarena Navy Seattle Mariners Fuse Name & Number T-Shirt
Men's Nike Randy Arozarena Navy Seattle Mariners Fuse Name & Number T-Shirt
$39.99
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Seattle Mariners 2000s Long Sleeve T-shirt - White - XL by Fanatics Real Vintage
Seattle Mariners 2000s Long Sleeve T-shirt - White - XL by Fanatics Real Vintage
$59.99
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Seattle Mariners Majestic 2000s T-shirt - Navy - S by Fanatics Real Vintage
Seattle Mariners Majestic 2000s T-shirt - Navy - S by Fanatics Real Vintage
$44.99
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Men's New Era x Hyperfly Navy Seattle Mariners T-Shirt
Men's New Era x Hyperfly Navy Seattle Mariners T-Shirt
$40.00
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Women's Nike Cal Raleigh Navy Seattle Mariners Cooperstown Collection Fuse Name & Number T-Shirt
Women's Nike Cal Raleigh Navy Seattle Mariners Cooperstown Collection Fuse Name & Number T-Shirt
$44.99
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Men's New Era Kelly Green Seattle Mariners St. Patrick's Day Shamrock Fill T-Shirt
Men's New Era Kelly Green Seattle Mariners St. Patrick's Day Shamrock Fill T-Shirt
$34.99
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Men's Nike Royal Seattle Mariners Rewind Retro Tri-Blend T-Shirt
Men's Nike Royal Seattle Mariners Rewind Retro Tri-Blend T-Shirt
$39.99
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Men's Homage Royal Seattle Mariners Hyper Local Refresh T-Shirt
Men's Homage Royal Seattle Mariners Hyper Local Refresh T-Shirt
$41.99
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Men's Nike Navy Seattle Mariners Wordmark Outline Legend T-Shirt
Men's Nike Navy Seattle Mariners Wordmark Outline Legend T-Shirt
$39.99
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Men's Pro Standard Navy Seattle Mariners Team T-Shirt
Men's Pro Standard Navy Seattle Mariners Team T-Shirt
$74.99
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Unisex Fanatics Gray Seattle Mariners Elements Super Soft Long Sleeve T-Shirt
Unisex Fanatics Gray Seattle Mariners Elements Super Soft Long Sleeve T-Shirt
$69.99
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Seattle Mariners 90s T-Shirt - Blue - S By Fanatics Real Vintage
Seattle Mariners 90s T-Shirt - Blue - S By Fanatics Real Vintage
$39.99
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Men's Levelwear Black Seattle Mariners Phase Vanguard Hoodie T-Shirt
Men's Levelwear Black Seattle Mariners Phase Vanguard Hoodie T-Shirt
$47.99
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Women's Nike Navy Seattle Mariners Authentic Collection Early Work Tri-Blend Dri-FIT T-Shirt
Women's Nike Navy Seattle Mariners Authentic Collection Early Work Tri-Blend Dri-FIT T-Shirt
$44.99
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Men's Levelwear Light Blue Seattle Mariners Relay Center Stage Long Sleeve Hooded T-Shirt
Men's Levelwear Light Blue Seattle Mariners Relay Center Stage Long Sleeve Hooded T-Shirt
$59.99
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Seattle Mariners Genuine Merchandise 2000s T-shirt - Navy - XS by Fanatics Real Vintage
Seattle Mariners Genuine Merchandise 2000s T-shirt - Navy - XS by Fanatics Real Vintage
$24.99
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Men's Nike Navy Seattle Mariners Americana T-Shirt
Men's Nike Navy Seattle Mariners Americana T-Shirt
$34.99
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Women's G-III 4Her by Carl Banks Heather Gray Seattle Mariners Super-Slim Fit Lightweight Baseball V-Neck T-Shirt
Women's G-III 4Her by Carl Banks Heather Gray Seattle Mariners Super-Slim Fit Lightweight Baseball V-Neck T-Shirt
$39.99
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Men's Nike Navy Seattle Mariners Coffee Hometown Legend Performance T-Shirt
Men's Nike Navy Seattle Mariners Coffee Hometown Legend Performance T-Shirt
$39.99
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Men's Homage Navy Seattle Mariners Vamos Tri-Blend T-Shirt
Men's Homage Navy Seattle Mariners Vamos Tri-Blend T-Shirt
$39.99
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Men's Nike Heather Royal Seattle Mariners Cooperstown Collection Local Stack Tri-Blend T-Shirt
Men's Nike Heather Royal Seattle Mariners Cooperstown Collection Local Stack Tri-Blend T-Shirt
$39.99
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Women's Nike Julio Rodriguez Navy Seattle Mariners Cooperstown Collection Fuse Name & Number T-Shirt
Women's Nike Julio Rodriguez Navy Seattle Mariners Cooperstown Collection Fuse Name & Number T-Shirt
$44.99
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Women's G-III 4Her by Carl Banks White Seattle Mariners Super-Slim Fit Lightweight Collage Team Graphic V-Neck T-Shirt
Women's G-III 4Her by Carl Banks White Seattle Mariners Super-Slim Fit Lightweight Collage Team Graphic V-Neck T-Shirt
$39.99
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Men's Nike Navy Seattle Mariners Team Engineered Performance T-Shirt
Men's Nike Navy Seattle Mariners Team Engineered Performance T-Shirt
$39.99
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Men's Pro Standard Navy/ Seattle Mariners Taping T-Shirt
Men's Pro Standard Navy/ Seattle Mariners Taping T-Shirt
$64.99
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Men's Nike Ken Griffey Jr. Royal Seattle Mariners Cooperstown Collection Name & Number T-Shirt
Men's Nike Ken Griffey Jr. Royal Seattle Mariners Cooperstown Collection Name & Number T-Shirt
$49.99
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Men's Nike Navy Seattle Mariners Statement Game Over T-Shirt
Men's Nike Navy Seattle Mariners Statement Game Over T-Shirt
$49.99
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Seattle Mariners Majestic 2015 T-shirt - Navy - L by Fanatics Real Vintage
Seattle Mariners Majestic 2015 T-shirt - Navy - L by Fanatics Real Vintage
$39.99
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Men's Nike Ichiro Suzuki Teal Seattle Mariners 2025 National Baseball Hall of Fame Player Graphic T-Shirt
Men's Nike Ichiro Suzuki Teal Seattle Mariners 2025 National Baseball Hall of Fame Player Graphic T-Shirt
$44.99
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Men's Pro Standard Navy Seattle Mariners Team Logo T-Shirt
Men's Pro Standard Navy Seattle Mariners Team Logo T-Shirt
$54.99
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Youth Outerstuff Navy Seattle Mariners Heart & Soul T-Shirt
Youth Outerstuff Navy Seattle Mariners Heart & Soul T-Shirt
$24.99
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Men's Homage Julio Rodríguez Teal Seattle Mariners Seattle Mariners MLB Jam Tri-Blend T-Shirt
Men's Homage Julio Rodríguez Teal Seattle Mariners Seattle Mariners MLB Jam Tri-Blend T-Shirt
$37.99
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Men's Darius Rucker Collection by Fanatics Black Seattle Mariners Beach Splatter T-Shirt
Men's Darius Rucker Collection by Fanatics Black Seattle Mariners Beach Splatter T-Shirt
$34.99
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Women's WEAR by Erin Andrews Charcoal Seattle Mariners Domestic Box Color Boyfriend T-Shirt
Women's WEAR by Erin Andrews Charcoal Seattle Mariners Domestic Box Color Boyfriend T-Shirt
$39.99
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Men's Starter Gray Seattle Mariners Route 66 Team Logo T-Shirt
Men's Starter Gray Seattle Mariners Route 66 Team Logo T-Shirt
$49.99
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Men's Nike Navy Seattle Mariners Authentic Collection Dri-FIT Long Sleeve Hooded T-Shirt
Men's Nike Navy Seattle Mariners Authentic Collection Dri-FIT Long Sleeve Hooded T-Shirt
$79.99
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Men's Mitchell & Ness Royal Seattle Mariners Wild Pitch Ringer T-Shirt
Men's Mitchell & Ness Royal Seattle Mariners Wild Pitch Ringer T-Shirt
$79.99
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Women's Soft as a Grape Blue Seattle Mariners Pigment Dye Long Sleeve T-Shirt
Women's Soft as a Grape Blue Seattle Mariners Pigment Dye Long Sleeve T-Shirt
$54.99
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Men's Mitchell & Ness Ken Griffey Jr. Seattle Mariners Cooperstown Collection Highlight Sublimated Player Graphic T-Shirt
Men's Mitchell & Ness Ken Griffey Jr. Seattle Mariners Cooperstown Collection Highlight Sublimated Player Graphic T-Shirt
$54.99
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Men's Champion Royal Seattle Mariners Cooperstown Hooded Long-Sleeve T-Shirt
Men's Champion Royal Seattle Mariners Cooperstown Hooded Long-Sleeve T-Shirt
$54.99
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Men's Nike Julio Rodríguez Teal Seattle Mariners Fuse Name & Number Inline T-Shirt
Men's Nike Julio Rodríguez Teal Seattle Mariners Fuse Name & Number Inline T-Shirt
$44.99
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SALE Men's Nike Royal Seattle Mariners True to the Blue Hometown T-Shirt
Men's Nike Royal Seattle Mariners True to the Blue Hometown T-Shirt
$23.99 $39.99
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Women's G-III 4Her by Carl Banks Heather Gray Seattle Mariners Super-Slim Fit Lightweight Heart V-Neck T-Shirt
Women's G-III 4Her by Carl Banks Heather Gray Seattle Mariners Super-Slim Fit Lightweight Heart V-Neck T-Shirt
$39.99
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Men's Mitchell & Ness Ken Griffey Jr. Black Seattle Mariners Photo Arch Player Graphic T-Shirt
Men's Mitchell & Ness Ken Griffey Jr. Black Seattle Mariners Photo Arch Player Graphic T-Shirt
$51.99
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Women's New Era Royal Seattle Mariners City Connect Throwback Meshback Pinstripe Boxy T-Shirt
Women's New Era Royal Seattle Mariners City Connect Throwback Meshback Pinstripe Boxy T-Shirt
$39.99
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Men's Homage Navy Seattle Mariners Hyper Local Tri-Blend T-Shirt
Men's Homage Navy Seattle Mariners Hyper Local Tri-Blend T-Shirt
$41.99
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Men's Homage Ken Griffey Jr. Teal Seattle Mariners Graphic Player T-Shirt
Men's Homage Ken Griffey Jr. Teal Seattle Mariners Graphic Player T-Shirt
$37.99
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SALE Men's Starter Navy Seattle Mariners Prime Time Property Of T-Shirt
Men's Starter Navy Seattle Mariners Prime Time Property Of T-Shirt
$17.99 $29.99
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Men's Nike Navy Seattle Mariners Scoreboard T-Shirt
Men's Nike Navy Seattle Mariners Scoreboard T-Shirt
$34.99
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Men's Nike Black Seattle Mariners Local Nickname Long Sleeve T-Shirt
Men's Nike Black Seattle Mariners Local Nickname Long Sleeve T-Shirt
$39.99
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Youth Outerstuff Navy Seattle Mariners Prime Plate T-Shirt
Youth Outerstuff Navy Seattle Mariners Prime Plate T-Shirt
$24.99
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Men's Nike Heather Royal Seattle Mariners Cooperstown Logo Tri-Blend T-Shirt
Men's Nike Heather Royal Seattle Mariners Cooperstown Logo Tri-Blend T-Shirt
$44.99
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Men's '47 Navy Seattle Mariners HR Celebration T-Shirt
Men's '47 Navy Seattle Mariners HR Celebration T-Shirt
$37.99
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Women's Starter Royal Seattle Mariners Team Color Shading V-Neck T-Shirt
Women's Starter Royal Seattle Mariners Team Color Shading V-Neck T-Shirt
$44.99
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Women's G-III 4Her by Carl Banks Black Seattle Mariners Metallic Drop Lightweight V-Neck T-Shirt
Women's G-III 4Her by Carl Banks Black Seattle Mariners Metallic Drop Lightweight V-Neck T-Shirt
$39.99
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Women's Tiny Turnip Navy Seattle Mariners Popcorn T-Shirt
Women's Tiny Turnip Navy Seattle Mariners Popcorn T-Shirt
$47.99
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Women's G-III 4Her by Carl Banks White Seattle Mariners Super-Slim Fit Lightweight Pinstripe Circle V-Neck T-Shirt
Women's G-III 4Her by Carl Banks White Seattle Mariners Super-Slim Fit Lightweight Pinstripe Circle V-Neck T-Shirt
$39.99
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Men's Fanatics Heather Gray Seattle Mariners Play Tribute Tri-Blend T-Shirt
Men's Fanatics Heather Gray Seattle Mariners Play Tribute Tri-Blend T-Shirt
$39.99
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Women's Tiny Turnip Navy Seattle Mariners Lilies & Ladybugs T-Shirt
Women's Tiny Turnip Navy Seattle Mariners Lilies & Ladybugs T-Shirt
$47.99
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Women's Navy Seattle Mariners Graceful V-Neck T-Shirt
Women's Navy Seattle Mariners Graceful V-Neck T-Shirt
$34.99
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Women's Tiny Turnip White/Navy Seattle Mariners Nacho Helmet 3/4-Sleeve Raglan T-Shirt
Women's Tiny Turnip White/Navy Seattle Mariners Nacho Helmet 3/4-Sleeve Raglan T-Shirt
$47.99
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Women's Navy Seattle Mariners Heart and Soul V-Neck T-Shirt
Women's Navy Seattle Mariners Heart and Soul V-Neck T-Shirt
$34.99
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Youth Homage Cal Raleigh Teal Seattle Mariners Caricature Tri-Blend T-Shirt
Youth Homage Cal Raleigh Teal Seattle Mariners Caricature Tri-Blend T-Shirt
$27.99
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Men's '47 Green Seattle Mariners Plackard Foundation T-Shirt
Men's '47 Green Seattle Mariners Plackard Foundation T-Shirt
$54.99
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Men's Starter Cream Seattle Mariners Distressed Cooperstown Diamond T-Shirt
Men's Starter Cream Seattle Mariners Distressed Cooperstown Diamond T-Shirt
$44.99
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Men's Nike Teal Seattle Mariners Authentic Collection Early Work Tri-Blend Dri-FIT T-Shirt
Men's Nike Teal Seattle Mariners Authentic Collection Early Work Tri-Blend Dri-FIT T-Shirt
$47.99
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Men's Ash Seattle Mariners Win Stripe T-Shirt
Men's Ash Seattle Mariners Win Stripe T-Shirt
$34.99
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Men's Fanatics Royal Seattle Mariners Alternate Logo Legacy T-Shirt
Men's Fanatics Royal Seattle Mariners Alternate Logo Legacy T-Shirt
$34.99
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Shop all Seattle Mariners gear at Fanatics

Frequently Asked Questions

Where can I buy authentic Seattle Mariners gear?
GameDay Clothing curates officially licensed Seattle Mariners apparel and accessories from authorized retailers, so you can shop the full selection in one place.
Is this Seattle Mariners merchandise officially licensed?
Yes — every item is officially licensed MLB merchandise from authorized brands.
How often is the Seattle Mariners selection updated?
The catalog refreshes daily, so prices and availability reflect what's in stock right now.
Shop all Seattle Mariners gear at Fanatics