SAVE 10% on your next order and sign up for our newsletter!

Search

Menu

Menu

Teams
Brands
Shop For
Caps
Jerseys
Novelties
Collections
Auctions
SALE
Gift Guide

You Just Added:

Qty:

Product Quantity Total

You have items in your cart

You have 1 item in your cart

Total

Have a discount code? Continue to checkout to redeem it.

Search

Teams
Brands
Shop For
Caps
Jerseys
Novelties
Collections
Auctions
SALE
Gift Guide

Log in
Create account

Home › Under Armour › T-Shirts

Filter

T-Shirts

Men
Women
Kids
Unisex

Accessories
Apparel
Outerwear
Polo Shirts
Shirts
Sweatshirts & Hoodies
Tank Tops
T-Shirts
Mascots

Bimm Ridder
Champion
Under Armour

MiLB Copa de la Diversión
MiLB Theme Night Collection

Austin Black Senators
Charleston Rainbows
Delmarva Scrapple
Fredericksburg Frogs
Pepinillos Picantes del Norte
Perros Santos de Charleston
Reyes de Plata de Las Vegas
Wisconsin Udder Tuggers

Baltimore Orioles
Chicago Cubs
Chicago White Sox
Colorado Rockies
Houston Astros
Kansas City Royals
Los Angeles Dodgers
Milwaukee Brewers
Oakland Athletics
San Francisco Giants
Seattle Mariners
Texas Rangers

T-Shirts

Men
Women
Kids
Unisex

Accessories
Apparel
Outerwear
Polo Shirts
Shirts
Sweatshirts & Hoodies
Tank Tops
T-Shirts
Mascots

Bimm Ridder
Champion
Under Armour

MiLB Copa de la Diversión
MiLB Theme Night Collection

Austin Black Senators
Charleston Rainbows
Delmarva Scrapple
Fredericksburg Frogs
Pepinillos Picantes del Norte
Perros Santos de Charleston
Reyes de Plata de Las Vegas
Wisconsin Udder Tuggers

Baltimore Orioles
Chicago Cubs
Chicago White Sox
Colorado Rockies
Houston Astros
Kansas City Royals
Los Angeles Dodgers
Milwaukee Brewers
Oakland Athletics
San Francisco Giants
Seattle Mariners
Texas Rangers

Filter

Home › Under Armour › T-Shirts

Under Armour

(491 items)

Sort by

Collection Menu

Filter

T-Shirts

UA Womens White MTO Tank — Rocket City Trash Pandas

UA Womens White MTO Tank

Translation missing: en.products.product.price.regular_price $40.00

Translation missing: en.products.product.price.sale_price $40.00 Translation missing: en.products.product.price.regular_price

UA Womens White MTO Tank — Rocket City Trash Pandas

UA Womens White MTO Tank

Translation missing: en.products.product.price.regular_price $40.00

Translation missing: en.products.product.price.sale_price $40.00 Translation missing: en.products.product.price.regular_price

Great Lakes Loons Under Armour Cardinal Red 1/4 Zip — Great Lakes Loons

Under Armour Cardinal Red 1/4 Zip

Translation missing: en.products.product.price.regular_price $54.37

25% Off Translation missing: en.products.product.price.sale_price $54.37 Translation missing: en.products.product.price.regular_price $72.50

Under Armour Womens Tech Tee — Biloxi Shuckers

Under Armour Womens Tech Tee

Translation missing: en.products.product.price.regular_price $44.99

Translation missing: en.products.product.price.sale_price $44.99 Translation missing: en.products.product.price.regular_price

Richmond Flying Squirrels UA Women's Breezy V-Neck Tee — Richmond Flying Squirrels

UA Women's Breezy V-Neck Tee

Translation missing: en.products.product.price.regular_price $19.98

50% Off Translation missing: en.products.product.price.sale_price $19.98 Translation missing: en.products.product.price.regular_price $40.00

Under Armour RR Polo Red — Frisco RoughRiders

Under Armour RR Polo Red

Translation missing: en.products.product.price.regular_price $42.00

40% Off Translation missing: en.products.product.price.sale_price $42.00 Translation missing: en.products.product.price.regular_price $70.00

Altoona Curve Men's UA Tech Sleeveless Tee — Altoona Curve

Men's UA Tech Sleeveless Tee

Translation missing: en.products.product.price.regular_price $32.00

Translation missing: en.products.product.price.sale_price $32.00 Translation missing: en.products.product.price.regular_price $0.00

Delmarva Shorebirds Under Armour Polo — Delmarva Shorebirds

Under Armour Polo

Translation missing: en.products.product.price.regular_price $79.99

Translation missing: en.products.product.price.sale_price $79.99 Translation missing: en.products.product.price.regular_price

Charleston RiverDogs Under Armour L/S Midnight Navy Tech Tee — Charleston RiverDogs

Under Armour L/S Midnight Navy Tech Tee

Translation missing: en.products.product.price.regular_price $58.00

Translation missing: en.products.product.price.sale_price $58.00 Translation missing: en.products.product.price.regular_price

Myrtle Beach Pelicans Under Armour Ladies Navy Novelty Breezy Tank — Myrtle Beach Pelicans

Under Armour Ladies Navy Novelty Breezy Tank

Translation missing: en.products.product.price.regular_price $21.00

50% Off Translation missing: en.products.product.price.sale_price $21.00 Translation missing: en.products.product.price.regular_price $42.00

Myrtle Beach Pelicans Under Armour Ladies Navy Novelty Breezy Tank — Myrtle Beach Pelicans

Under Armour Ladies Navy Novelty Breezy Tank

Translation missing: en.products.product.price.regular_price $21.00

50% Off Translation missing: en.products.product.price.sale_price $21.00 Translation missing: en.products.product.price.regular_price $42.00

Adult Under Armour Gameday Armourfuse Navy All Over Polo — Kannapolis Cannon Ballers

Adult Under Armour Gameday Armourfuse Navy All Over Polo

Translation missing: en.products.product.price.regular_price $80.00

Translation missing: en.products.product.price.sale_price $80.00 Translation missing: en.products.product.price.regular_price

Under Armour Tech Adult Navy Shorts — Frisco RoughRiders

Under Armour Tech Adult Navy Shorts

Translation missing: en.products.product.price.regular_price $45.00

Translation missing: en.products.product.price.sale_price $45.00 Translation missing: en.products.product.price.regular_price

Under Armour Men's Tech Tank Navy — Frisco RoughRiders

Under Armour Men's Tech Tank Navy

Translation missing: en.products.product.price.regular_price $17.50

50% Off Translation missing: en.products.product.price.sale_price $17.50 Translation missing: en.products.product.price.regular_price $35.00

West Michigan Whitecaps Under Armour Grey Tech Tee — West Michigan Whitecaps

Under Armour Grey Tech Tee

Translation missing: en.products.product.price.regular_price $37.99

Translation missing: en.products.product.price.sale_price $37.99 Translation missing: en.products.product.price.regular_price $0.00

Great Lakes Loons Under Armour Forest Green 1/4 Zip — Great Lakes Loons

Under Armour Forest Green 1/4 Zip

Translation missing: en.products.product.price.regular_price $74.99

Translation missing: en.products.product.price.sale_price $74.99 Translation missing: en.products.product.price.regular_price

Great Lakes Loons Under Armour Gameday White Tech Short Sleeve Tee — Great Lakes Loons

Under Armour Gameday White Tech Short Sleeve Tee

Translation missing: en.products.product.price.regular_price $44.99

Translation missing: en.products.product.price.sale_price $44.99 Translation missing: en.products.product.price.regular_price

UA Scorched Red RR Adult Shorts — Frisco RoughRiders

UA Scorched Red RR Adult Shorts

Translation missing: en.products.product.price.regular_price $52.00

Translation missing: en.products.product.price.sale_price $52.00 Translation missing: en.products.product.price.regular_price

DOWN POUR UA HOOD, SACRAMENTO RIVER CATS — Sacramento River Cats

DOWN POUR UA HOOD, SACRAMENTO RIVER CATS

Translation missing: en.products.product.price.regular_price $80.00

Translation missing: en.products.product.price.sale_price $80.00 Translation missing: en.products.product.price.regular_price

Udder Tuggers Under Armour Navy Tech Stretch Long Sleeve Tee — Wisconsin Timber Rattlers

Udder Tuggers Under Armour Navy Tech Stretch Long Sleeve Tee

Translation missing: en.products.product.price.regular_price $56.50

Translation missing: en.products.product.price.sale_price $56.50 Translation missing: en.products.product.price.regular_price

Greenville Drive Under Armour Youth Navy Baseball Tech Tee — Greenville Drive

Under Armour Youth Navy Baseball Tech Tee

Translation missing: en.products.product.price.regular_price $27.99

Translation missing: en.products.product.price.sale_price $27.99 Translation missing: en.products.product.price.regular_price

Saints Under Armour Youth SS Tee - Royal — St. Paul Saints

Saints Under Armour Youth SS Tee - Royal

Translation missing: en.products.product.price.regular_price $35.00

Translation missing: en.products.product.price.sale_price $35.00 Translation missing: en.products.product.price.regular_price

Men’s Tech Tee — Augusta GreenJackets

Men’s Tech Tee

Translation missing: en.products.product.price.regular_price $45.00

Translation missing: en.products.product.price.sale_price $45.00 Translation missing: en.products.product.price.regular_price

Toledo Mud Hens Cardinal UA Perf. Cotton Long Sleeve T — Toledo Mud Hens

Cardinal UA Perf. Cotton Long Sleeve T

Translation missing: en.products.product.price.regular_price $44.95

Translation missing: en.products.product.price.sale_price $44.95 Translation missing: en.products.product.price.regular_price

Toledo Mud Hens Cardinal UA Perf. Cotton Long Sleeve T — Toledo Mud Hens

Cardinal UA Perf. Cotton Long Sleeve T

Translation missing: en.products.product.price.regular_price $44.95

Translation missing: en.products.product.price.sale_price $44.95 Translation missing: en.products.product.price.regular_price

Under Armour Navy RR Tech Tee — Frisco RoughRiders

Under Armour Navy RR Tech Tee

Translation missing: en.products.product.price.regular_price $28.00

30% Off Translation missing: en.products.product.price.sale_price $28.00 Translation missing: en.products.product.price.regular_price $40.00

Myrtle Beach Pelicans Under Armour Gray BL Pirate Tech Hood — Myrtle Beach Pelicans

Under Armour Gray BL Pirate Tech Hood

Translation missing: en.products.product.price.regular_price $30.00

50% Off Translation missing: en.products.product.price.sale_price $30.00 Translation missing: en.products.product.price.regular_price $60.00

Myrtle Beach Pelicans Under Armour Gray BL Pirate Tech Hood — Myrtle Beach Pelicans

Under Armour Gray BL Pirate Tech Hood

Translation missing: en.products.product.price.regular_price $30.00

50% Off Translation missing: en.products.product.price.sale_price $30.00 Translation missing: en.products.product.price.regular_price $60.00

Saints Under Armour Men's Polo — St. Paul Saints

Saints Under Armour Men's Polo

Translation missing: en.products.product.price.regular_price $60.00

25% Off Translation missing: en.products.product.price.sale_price $60.00 Translation missing: en.products.product.price.regular_price $80.00

Greenville Drive Under Armour Blue Ranas de Rio Tech Tee — Greenville Drive

Under Armour Blue Ranas de Rio Tech Tee

Translation missing: en.products.product.price.regular_price $29.99

30% Off Translation missing: en.products.product.price.sale_price $29.99 Translation missing: en.products.product.price.regular_price $42.99

Adult Under Armour Grey Tee — Greensboro Grasshoppers

Adult Under Armour Grey Tee

Translation missing: en.products.product.price.regular_price $40.00

Translation missing: en.products.product.price.sale_price $40.00 Translation missing: en.products.product.price.regular_price

Jacksonville Jumbo Shrimp Under Armour Royal L/S Hooded Tee — Jacksonville Jumbo Shrimp

Under Armour Royal L/S Hooded Tee

Translation missing: en.products.product.price.regular_price $49.99

Translation missing: en.products.product.price.sale_price $49.99 Translation missing: en.products.product.price.regular_price

UA Grey Tech Vent Short — Rocket City Trash Pandas

UA Grey Tech Vent Short

Translation missing: en.products.product.price.regular_price $54.95

Translation missing: en.products.product.price.sale_price $54.95 Translation missing: en.products.product.price.regular_price

Under Armour Armourfuse Polo — Winston-Salem Dash

Under Armour Armourfuse Polo

Translation missing: en.products.product.price.regular_price $50.00

38% Off Translation missing: en.products.product.price.sale_price $50.00 Translation missing: en.products.product.price.regular_price $80.00

Under Armour Women's DriFit Game Day Pullover — Portland Sea Dogs

Under Armour Women's DriFit Game Day Pullover

Translation missing: en.products.product.price.regular_price $35.00

35% Off Translation missing: en.products.product.price.sale_price $35.00 Translation missing: en.products.product.price.regular_price $54.00

Men's ArmourFuse Polo- Navy — Worcester Red Sox

Men's ArmourFuse Polo- Navy

Translation missing: en.products.product.price.regular_price $85.00

Translation missing: en.products.product.price.sale_price $85.00 Translation missing: en.products.product.price.regular_price

Myrtle Beach Pelicans Under Armour Ladies Halo Grey Heather Breezy Tank — Myrtle Beach Pelicans

Under Armour Ladies Halo Grey Heather Breezy Tank

Translation missing: en.products.product.price.regular_price $21.00

50% Off Translation missing: en.products.product.price.sale_price $21.00 Translation missing: en.products.product.price.regular_price $42.00

Myrtle Beach Pelicans Under Armour Ladies Halo Grey Heather Breezy Tank — Myrtle Beach Pelicans

Under Armour Ladies Halo Grey Heather Breezy Tank

Translation missing: en.products.product.price.regular_price $21.00

50% Off Translation missing: en.products.product.price.sale_price $21.00 Translation missing: en.products.product.price.regular_price $42.00

Myrtle Beach Pelicans Under Armour Ladies Navy Performance Cotton Shorts — Myrtle Beach Pelicans

Under Armour Ladies Navy Performance Cotton Shorts

Translation missing: en.products.product.price.regular_price $22.50

50% Off Translation missing: en.products.product.price.sale_price $22.50 Translation missing: en.products.product.price.regular_price $45.00

Columbus Clippers Under Armour Youth Tech Tee — Columbus Clippers

Under Armour Youth Tech Tee

Translation missing: en.products.product.price.regular_price $32.00

Translation missing: en.products.product.price.sale_price $32.00 Translation missing: en.products.product.price.regular_price $0.00

Columbus Clippers Under Armour Youth Tech Tee — Columbus Clippers

Under Armour Youth Tech Tee

Translation missing: en.products.product.price.regular_price $32.00

Translation missing: en.products.product.price.sale_price $32.00 Translation missing: en.products.product.price.regular_price $0.00

Charlotte Knights Under Armour CLT Polo — Charlotte Knights

Under Armour CLT Polo

Translation missing: en.products.product.price.regular_price $45.00

40% Off Translation missing: en.products.product.price.sale_price $45.00 Translation missing: en.products.product.price.regular_price $75.00

Under Armour Royal Rainbow Polo — Charleston RiverDogs

Under Armour Royal Rainbow Polo

Translation missing: en.products.product.price.regular_price $40.00

38% Off Translation missing: en.products.product.price.sale_price $40.00 Translation missing: en.products.product.price.regular_price $65.00

Richmond Flying Squirrels Men's UA Motivate Button Up — Richmond Flying Squirrels

Men's UA Motivate Button Up

Translation missing: en.products.product.price.regular_price $31.98

56% Off Translation missing: en.products.product.price.sale_price $31.98 Translation missing: en.products.product.price.regular_price $71.99

Richmond Flying Squirrels Men's UA Motivate Button Up — Richmond Flying Squirrels

Men's UA Motivate Button Up

Translation missing: en.products.product.price.regular_price $31.98

56% Off Translation missing: en.products.product.price.sale_price $31.98 Translation missing: en.products.product.price.regular_price $71.99

Myrtle Beach Pelicans Under Armour Carolina Blue Alternate T2G Polo — Myrtle Beach Pelicans

Under Armour Carolina Blue Alternate T2G Polo

Translation missing: en.products.product.price.regular_price $36.00

50% Off Translation missing: en.products.product.price.sale_price $36.00 Translation missing: en.products.product.price.regular_price $72.00

Under Armour - Womens V-Neck Tee — Birmingham Barons

Under Armour - Womens V-Neck Tee

Translation missing: en.products.product.price.regular_price $18.00

44% Off Translation missing: en.products.product.price.sale_price $18.00 Translation missing: en.products.product.price.regular_price $32.00

Under Armour - Womens V-Neck Tee — Birmingham Barons

Under Armour - Womens V-Neck Tee

Translation missing: en.products.product.price.regular_price $18.00

44% Off Translation missing: en.products.product.price.sale_price $18.00 Translation missing: en.products.product.price.regular_price $32.00

Under Armour Tech Baseball Tee — Rocket City Trash Pandas

Under Armour Tech Baseball Tee

Translation missing: en.products.product.price.regular_price $47.99

Translation missing: en.products.product.price.sale_price $47.99 Translation missing: en.products.product.price.regular_price $0.00

Under Armour Tech Mesh Shorts — Rocket City Trash Pandas

Under Armour Tech Mesh Shorts

Translation missing: en.products.product.price.regular_price $54.95

Translation missing: en.products.product.price.sale_price $54.95 Translation missing: en.products.product.price.regular_price $0.00

Under Armour Tech Mesh Shorts — Rocket City Trash Pandas

Under Armour Tech Mesh Shorts

Translation missing: en.products.product.price.regular_price $54.95

Translation missing: en.products.product.price.sale_price $54.95 Translation missing: en.products.product.price.regular_price $0.00

Under Armour Women's Tech Mesh Shorts — Birmingham Barons

Under Armour Women's Tech Mesh Shorts

Translation missing: en.products.product.price.regular_price $42.00

Translation missing: en.products.product.price.sale_price $42.00 Translation missing: en.products.product.price.regular_price

Under Armour Women's Tech Mesh Shorts — Birmingham Barons

Under Armour Women's Tech Mesh Shorts

Translation missing: en.products.product.price.regular_price $42.00

Translation missing: en.products.product.price.sale_price $42.00 Translation missing: en.products.product.price.regular_price

UA Men's White RC Tech Polo — Rocket City Trash Pandas

UA Men's White RC Tech Polo

Translation missing: en.products.product.price.regular_price $52.50

25% Off Translation missing: en.products.product.price.sale_price $52.50 Translation missing: en.products.product.price.regular_price $70.00

UA Men's White RC Tech Polo — Rocket City Trash Pandas

UA Men's White RC Tech Polo

Translation missing: en.products.product.price.regular_price $52.50

25% Off Translation missing: en.products.product.price.sale_price $52.50 Translation missing: en.products.product.price.regular_price $70.00

Nashville Sounds Under Armour Navy Woven 7" Short — Nashville Sounds

Under Armour Navy Woven 7" Short

Translation missing: en.products.product.price.regular_price $30.00

33% Off Translation missing: en.products.product.price.sale_price $30.00 Translation missing: en.products.product.price.regular_price $45.00

Myrtle Beach Pelicans Under Armour Carbon Heather Tech Tank — Myrtle Beach Pelicans

Under Armour Carbon Heather Tech Tank

Translation missing: en.products.product.price.regular_price $21.00

50% Off Translation missing: en.products.product.price.sale_price $21.00 Translation missing: en.products.product.price.regular_price $42.00

Myrtle Beach Pelicans Under Armour Navy Armour Fleece Hoody — Myrtle Beach Pelicans

Under Armour Navy Armour Fleece Hoody

Translation missing: en.products.product.price.regular_price $40.00

50% Off Translation missing: en.products.product.price.sale_price $40.00 Translation missing: en.products.product.price.regular_price $80.00

Great Lakes Loons Under Armour Black Coat - Mens — Great Lakes Loons

Under Armour Black Coat - Mens

Translation missing: en.products.product.price.regular_price $144.00

Translation missing: en.products.product.price.sale_price $144.00 Translation missing: en.products.product.price.regular_price $0.00

←
1
2
3
4
…
11
→

Filter

T-Shirts

Score 10% Off & Sign-up!

Join our email newsletter and get access to new swag drops, discounts and other exclusive store news! New subscribers get 10% off.

By signing up, you are agreeing to receive news and offers from MiLB, MiLB Store and its affiliates.

Customer care

Get answers to your questions

Contact Us
Return Policy
Privacy Policy
Terms of Use
VCDPA Compliance
CCPA Compliance
Your Privacy Choices
Accessibility Menu

Account & Ordering

Get the information you need

My Account
Ordering Policy
Shipping Policy
Merchandise Inquiries
Promotions Terms & Conditions

Explore MiLB

Learn more about us

MiLB.com
MiLB Auctions
MiLB Charities
MiLB Exclusive New Logo Collection
MiLB.TV
MiLB Tickets
MiLB Team Stores

Follow Us

Hours Of Operation • M - F | 9am - 5pm EST

MILB.COM

About Us

Welcome to the Minor League Baseball Official Online Store. Merchandise for the MiLB Official Store is provided in an effort to offer the most extensive selection of officially licensed Minor League Baseball products on the internet.

For questions regarding specific team merchandise and order status please contact the team directly. For all other inquiries please contact us. Thank you for supporting Minor League Baseball.

Accepted Payments

© 2025 Baseball Internet Rights Company, LLC ("BIRCO"). All rights reserved. The following are trademarks or service marks of Minor League Baseball entities and may be used only with permission of Baseball Internet Rights Company, LLC or the relevant Minor League Baseball entity: Minor League Baseball, MiLB, the silhouetted batter logo, The Road to the Show, Pro Debut, and the names, nicknames, logos, uniform designs, color combinations, and slogans designating the Minor League Baseball clubs, leagues and entities, and their respective mascots, events and exhibitions.

MiLB Ecommerce Marketplace Powered by Snow Commerce, Inc.