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Sea Boston USA

Welcome to Sea Boston USA, your premier destination for authentic Boston apparel. Whether you’re a die-hard Red Sox fan, a proud local, or a first-time visitor, our curated collection brings the spirit of Boston straight to your wardrobe.

Our Signature Collection

  • Boston T-Shirts designed with iconic city landmarks

  • Cozy sweatshirts and hoodies perfect for New England weather

  • Red Sox baseball caps featuring the official team logo

  • Classic Boston baseball caps for timeless city pride

Each piece is crafted from premium materials to ensure comfort, durability, and vibrant, long-lasting prints.

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Ash Gildan Heavy Cotton Boston T-Shirt featuring a bold navy collegiate-style Boston graphic on a classic short-sleeve tee.

BOSTON T

$18.00 - $22.00
Our best-selling Boston Classic T-Shirt combines timeless collegiate styling with everyday comfort. Featuring a bold navy "BOSTON" arch graphic printed on a premium Gildan® Heavy Cotton Ash T-Shirt, this design has become a customer favorite among...
Tultex Soft Style Boston Massachusetts distressed graphic T-shirt available in Heather Green, Heather Navy, Heather Maroon, and Heather Charcoal, displayed flat on a white background.

DIST CURVE T

$18.00 - $22.00
Show your Boston pride in comfort and style with this classic Tultex Soft Style Boston T-Shirt. Featuring a vintage-inspired distressed BOSTON Massachusetts arch graphic, this tee delivers a timeless collegiate look that never goes out of style. Made...

DISTRESSED HOOD

$34.00
One of our best-selling sweatshirts!  This cozy and stylish Boston sweatshirt is wicked awesome. Made from 100% cotton, this sweatshirt provides a great fit with a front pocket and hood for the ultimate warmth. Sweatshirt comes in two colors:...
Boston crewneck sweatshirt in Navy and Dark Heather featuring collegiate-style navy Boston lettering outlined in white on a Gildan Heavy Blend fleece sweatshirt.

ARC CREW

$28.00 - $34.00
Relaxed, comfortable, and stylish! This Boston Sweatshirt is perfect for cold New England winter days, breezy summer evenings, and everything in-between.  Sweatshirt comes in two colors: Dark Heather and Navy.

ARC T

$15.00 - $18.00
Looking for a classic Boston T-Shirt that never goes out of style?! This  Boston T-shirt is 100% cotton, 100% comfortable, and a best-seller. Keep Boston with you wherever you travel. This classic shirt comes in four great colors: Cardinal and Navy.
S & S T

S & S T

$18.00 - $22.00
Show your Boston pride with this classic Boston Stars & Stripes T-Shirt featuring a bold patriotic design highlighted by the American flag and "Boston, Massachusetts" graphics. Available in versatile Sport Grey, this comfortable Gildan tee combines...
Boston 1630 USA vintage blue baseball cap with embroidered lettering

BOSTON CAP USA

$24.95
Show off classic Boston style with this Boston 1630 USA Baseball Cap. Featuring a vintage-washed blue finish, this cap is embroidered with bold "Boston 1630 USA" lettering for a timeless, heritage-inspired look. Made from soft, durable cotton, this cap...
Boston MA 1630 embroidered washed cotton cap in in navy blue with American flag and crossed oars design.

BOSTON OARS CAP

$24.95
Show off classic New England style with this vintage-inspired Boston cap, featuring detailed embroidery of "Boston MA 1630" with crossed oars and an American flag design. Made from soft, garment-washed cotton, this relaxed "dad hat" offers a comfortable,...
Youth Boston Whale T-shirt featuring a distressed "BOSTON EST. 1630" graphic with whale design, available in Light Pink and Navy colors, sizes XS through L.

KIDS WHALE T

$14.00
Let your little Boston fan show off their city pride in our Kids Boston Whale T-Shirt. Featuring a distressed vintage-style "BOSTON EST. 1630" graphic with a playful whale design, this youth tee celebrates Boston's rich maritime heritage with a fun and...
Kids navy Boston t-shirt featuring a classic red and white collegiate-style Boston graphic, available in youth sizes 4T through Kids Large.

KIDS NEW BOSTON T

$14.00
Classic, colorful, and perfect for young Boston fans, this Kids Boston T-Shirt features a bold vintage-inspired "BOSTON" graphic across the front in bright red and white lettering. Whether your child is visiting Boston, cheering on their favorite local...
KIDS CLOVER T

KIDS CLOVER T

$14.00
Kids (and parents) love this bright and Irish-themed t-shirt.  Easy to wear and wash.  Roll up the sleeves for an added touch of style.
Youth Navy Boston Massachusetts T-shirt featuring American flag graphic and EST. 1630 design on a Gildan short sleeve tee.

KIDS S & S T

$14.00
Let your little Boston fan show off their city pride with this classic Boston Massachusetts youth T-shirt. Featuring a bold BOSTON graphic, American flag design, and EST. 1630 detail, this comfortable Gildan youth tee is perfect for school, family...
Boston Stars and Stripes crewneck sweatshirt with American flag graphic, available in sport grey and navy.

S & S CREW SWEAT

$28.00 - $34.00
Show your Boston pride in classic American style with this Boston Stars & Stripes Crewneck Sweatshirt. Featuring bold "Boston" lettering across the chest with an American flag graphic and "Massachusetts" detail below, this design blends patriotic...
47 Brand Vintage Legend navy baseball cap featuring an embroidered red Boston B logo, curved visor, adjustable fit, and vintage-inspired styling on a white background.

RED SOX VINTAGE LEGEND 47 MVP CAP

$35.00
Celebrate Boston baseball tradition with this Vintage Legend Navy Cap from 47 Brand. Featuring a classic navy crown and visor with a bold embroidered red "B" logo outlined in white, this cap delivers timeless style inspired by generations of Boston...
Boston Red Sox red baseball cap with red embroidered B logo, curved brim, ’47 brand

BOSTON RED SOX RED 47 CLEANUP

$35.00
Let's go Sox!! This cap is super comfortable and perfect to wear while strolling through the Southie or taking in a game at Fenway Park.