NATIONAL HAT DAY 2026! SPIN & WIN UP TO 35% OFF!

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

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

Log in
Create account

Home › New Arrivals › Under Armour

Filter

Under Armour

Men
Women
Kids
Unisex

Accessories
Apparel
Caps
Outerwear
Polo Shirts
Shirts
Sweatshirts & Hoodies
Tank Tops
T-Shirts
Home Office & Car
Mascots
Novelties

Bimm Ridder
Under Armour

MiLB Copa de la Diversión
MiLB Theme Night Collection

Charleston Rainbows
Clearwater Beach Dogs
Fredericksburg Frogs
Pepinillos Picantes del Norte
Perros Santos de Charleston
Reyes de Plata de Las Vegas
Wisconsin Udder Tuggers

Atlanta Braves
Chicago Cubs
Chicago White Sox
Colorado Rockies
Houston Astros
Kansas City Royals
Los Angeles Dodgers
Milwaukee Brewers
Oakland Athletics
Seattle Mariners
Texas Rangers
Toronto Blue Jays

Under Armour

Men
Women
Kids
Unisex

Accessories
Apparel
Caps
Outerwear
Polo Shirts
Shirts
Sweatshirts & Hoodies
Tank Tops
T-Shirts
Home Office & Car
Mascots
Novelties

Bimm Ridder
Under Armour

MiLB Copa de la Diversión
MiLB Theme Night Collection

Charleston Rainbows
Clearwater Beach Dogs
Fredericksburg Frogs
Pepinillos Picantes del Norte
Perros Santos de Charleston
Reyes de Plata de Las Vegas
Wisconsin Udder Tuggers

Atlanta Braves
Chicago Cubs
Chicago White Sox
Colorado Rockies
Houston Astros
Kansas City Royals
Los Angeles Dodgers
Milwaukee Brewers
Oakland Athletics
Seattle Mariners
Texas Rangers
Toronto Blue Jays

Filter

Home › New Arrivals › Under Armour

New Arrivals

(441 items)

Sort by

Collection Menu

Filter

Under Armour

Fredericksburg Frogs UA Green Tee — Fredericksburg Nationals

Fredericksburg Frogs UA Green Tee

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

UA Fireflies Youth "Over Stright" Performance Cotton SS Tee — Columbia Fireflies

UA Fireflies Youth "Over Stright" Performance Cotton SS Tee

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

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

UA Fireflies Tech Stretch SS Tee — Columbia Fireflies

UA Fireflies Tech Stretch SS Tee

Translation missing: en.products.product.price.regular_price $46.00

Translation missing: en.products.product.price.sale_price $46.00 Translation missing: en.products.product.price.regular_price

OKC Comets Youth Astro Dri-Fit Tee — Oklahoma City Comets

OKC Comets Youth Astro Dri-Fit Tee

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

Sugar Land Space Cowboys Under Armour Tee All Day Stone — Sugar Land Space Cowboys

Under Armour Tee All Day Stone

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

Sugar Land Space Cowboys Under Armour Women's Fleece Double Knit — Sugar Land Space Cowboys

Under Armour Women's Fleece Double Knit

Translation missing: en.products.product.price.regular_price $70.00

Translation missing: en.products.product.price.sale_price $70.00 Translation missing: en.products.product.price.regular_price

Sugar Land Space Cowboys Under Armour Women's Dress Motion - FINAL SALE — Sugar Land Space Cowboys

Under Armour Women's Dress Motion - FINAL SALE

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

47% Off Translation missing: en.products.product.price.sale_price $40.00 Translation missing: en.products.product.price.regular_price $75.00

Adult UA Navy Loose Dry Fit Tee — Hub City Spartanburgers

Adult UA Navy Loose Dry Fit 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

Youth UA Navy Loose Dry Fit Tee — Hub City Spartanburgers

Youth UA Navy Loose Dry Fit Tee

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

Girl’s Crop Tech Tee — Augusta GreenJackets

Girl’s Crop Tech Tee

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

Myrtle Beach Pelicans Under Armour Blue Circuit Alternate Tech Tee — Myrtle Beach Pelicans

Under Armour Blue Circuit Alternate 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

Myrtle Beach Pelicans Under Armour Blue Circuit Alternate Tech Tee — Myrtle Beach Pelicans

Under Armour Blue Circuit Alternate 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

OKC Comets Women's Home Grey Dri-Fit Tee — Oklahoma City Comets

OKC Comets Women's Home Grey Dri-Fit 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

Amarillo Sod Poodles Under Armour Red Gameday Knit Women's 1/4 Zip — Amarillo Sod Poodles

Under Armour Red Gameday Knit Women's 1/4 Zip

Translation missing: en.products.product.price.regular_price $64.00

Translation missing: en.products.product.price.sale_price $64.00 Translation missing: en.products.product.price.regular_price $0.00

OKC Comets Breezy Women's U/A Grey Tank — Oklahoma City Comets

OKC Comets Breezy Women's U/A Grey Tank

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

Omaha Storm Chasers Under Armour Women's Navy All Day LS Tee — Omaha Storm Chasers

Under Armour Women's Navy All Day LS Tee

Translation missing: en.products.product.price.regular_price $44.00

Translation missing: en.products.product.price.sale_price $44.00 Translation missing: en.products.product.price.regular_price

Omaha Storm Chasers Under Armour Women's Navy All Day LS Tee — Omaha Storm Chasers

Under Armour Women's Navy All Day LS Tee

Translation missing: en.products.product.price.regular_price $44.00

Translation missing: en.products.product.price.sale_price $44.00 Translation missing: en.products.product.price.regular_price

Omaha Storm Chasers Under Armour Youth Royal Tech Stretch Tee — Omaha Storm Chasers

Under Armour Youth Royal Tech Stretch Tee

Translation missing: en.products.product.price.regular_price $38.00

Translation missing: en.products.product.price.sale_price $38.00 Translation missing: en.products.product.price.regular_price

Omaha Storm Chasers Under Armour Youth Navy Rye Tech Tee — Omaha Storm Chasers

Under Armour Youth Navy Rye Tech Tee

Translation missing: en.products.product.price.regular_price $38.00

Translation missing: en.products.product.price.sale_price $38.00 Translation missing: en.products.product.price.regular_price

UA Fireflies Men's Pixelate Tee — Columbia Fireflies

UA Fireflies Men's Pixelate 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

UA Fireflies Men's Pixelate Tee — Columbia Fireflies

UA Fireflies Men's Pixelate 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

UA Fireflies Icon SS Tee — Columbia Fireflies

UA Fireflies Icon SS 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

UA Fireflies Women's Motion Full Zip — Columbia Fireflies

UA Fireflies Women's Motion Full Zip

Translation missing: en.products.product.price.regular_price $69.99

Translation missing: en.products.product.price.sale_price $69.99 Translation missing: en.products.product.price.regular_price

Altoona Curve Women's UA Tech Tee — Altoona Curve

Women's UA 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 $0.00

Altoona Curve Men's UA T2 Polo — Altoona Curve

Men's UA T2 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

UA Fireflies Youth Performance Cotton SS Tee — Columbia Fireflies

UA Fireflies Youth Performance Cotton SS Tee

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

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

UA Fireflies Youth Breezy SS Crop — Columbia Fireflies

UA Fireflies Youth Breezy SS Crop

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

Under Armour Green Tech Tee — Akron RubberDucks

Under Armour Green Tech Tee

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

Nashville Sounds Women's Under Armour Halo Grey Breezy Tank — Nashville Sounds

Women's Under Armour Halo Grey Breezy Tank

Translation missing: en.products.product.price.regular_price $34.00

15% Off Translation missing: en.products.product.price.sale_price $34.00 Translation missing: en.products.product.price.regular_price $40.00

W UA Breezy Grey Tank Halo — Charleston RiverDogs

W UA Breezy Grey Tank Halo

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 Rochester White Hots Hoodie — Rochester Red Wings

Under Armour Rochester White Hots Hoodie

Translation missing: en.products.product.price.regular_price $65.00

19% Off Translation missing: en.products.product.price.sale_price $65.00 Translation missing: en.products.product.price.regular_price $80.00

Under Armour Rochester White Hots Tee — Rochester Red Wings

Under Armour Rochester White Hots 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

Under Armour - Women's Tech Short Sleeve Tee — Birmingham Barons

Under Armour - Women's Tech Short Sleeve 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 $0.00

UA Silver Frogs Tee — Fredericksburg Nationals

UA Silver Frogs Tee

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

Clearwater Threshers Under Armour Youth Tech Circle Tee — Clearwater Threshers

Under Armour Youth Tech Circle Tee

Translation missing: en.products.product.price.regular_price $33.99

Translation missing: en.products.product.price.sale_price $33.99 Translation missing: en.products.product.price.regular_price

Clearwater BeachDogs Under Armour Youth Tech Tee — Clearwater Threshers

Clearwater BeachDogs Under Armour Youth Tech Tee

Translation missing: en.products.product.price.regular_price $29.00

Translation missing: en.products.product.price.sale_price $29.00 Translation missing: en.products.product.price.regular_price

Under Armour Block B Polo — Birmingham Barons

Under Armour Block B Polo

Translation missing: en.products.product.price.regular_price $65.00

19% Off Translation missing: en.products.product.price.sale_price $65.00 Translation missing: en.products.product.price.regular_price $80.00

Solid Navy Under Armour Polo — Harrisburg Senators

Solid Navy Under Armour 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

Iowa Cubs Mens UA Polo Blue — Iowa Cubs

Mens UA Polo Blue

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

Chesapeake Baysox UA ADULT Armourfuse Hooded MD — Chesapeake Baysox

UA ADULT Armourfuse Hooded MD

Translation missing: en.products.product.price.regular_price $65.00

Translation missing: en.products.product.price.sale_price $65.00 Translation missing: en.products.product.price.regular_price

OKC Comets Girl's U/A Astro Pink Dri-Fit — Oklahoma City Comets

OKC Comets Girl's U/A Astro Pink Dri-Fit

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

Rome Emperors Adult Black T2 Polo — Rome Emperors

Adult Black T2 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

Rome Emperors Women's Tech Short Sleeve T-Shirt — Rome Emperors

Women's Tech Short Sleeve T-Shirt

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

Rome Emperors Women's Tech Short Sleeve T-Shirt — Rome Emperors

Women's Tech Short Sleeve T-Shirt

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

Tacoma Rainiers League Women's Navy Triblend R Hood — Tacoma Rainiers

League Women's Navy Triblend R Hood

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

Jacksonville Jumbo Shrimp Under Armour Teal Tech Stretch Tee — Jacksonville Jumbo Shrimp

Under Armour Teal Tech Stretch Tee

Translation missing: en.products.product.price.regular_price $39.99

Translation missing: en.products.product.price.sale_price $39.99 Translation missing: en.products.product.price.regular_price

Women's Tech Short Sleeve Tee — Columbus Clingstones

Women's Tech Short Sleeve 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

Youth Tech Short Sleeve Tee — Columbus Clingstones

Youth Tech Short Sleeve Tee

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

Midland RockHounds Under Armour Women's Tech SS Tee — Midland RockHounds

Under Armour Women's Tech SS 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

Midland RockHounds Under Armour Women's Tech SS Tee — Midland RockHounds

Under Armour Women's Tech SS 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

Under Armour Youth Girls Tech Short Sleeve Tee — Birmingham Barons

Under Armour Youth Girls Tech Short Sleeve Tee

Translation missing: en.products.product.price.regular_price $20.00

43% Off Translation missing: en.products.product.price.sale_price $20.00 Translation missing: en.products.product.price.regular_price $35.00

Women's Iowa Cubs Under Armour Hooded Long Sleeved Tee — Iowa Cubs

Women's Iowa Cubs Under Armour Hooded Long Sleeved Tee

Translation missing: en.products.product.price.regular_price $70.00

Translation missing: en.products.product.price.sale_price $70.00 Translation missing: en.products.product.price.regular_price

Women's Iowa Cubs Under Armour Hooded Long Sleeved Tee — Iowa Cubs

Women's Iowa Cubs Under Armour Hooded Long Sleeved Tee

Translation missing: en.products.product.price.regular_price $70.00

Translation missing: en.products.product.price.sale_price $70.00 Translation missing: en.products.product.price.regular_price

Rome Emperors Youth Tech Short Sleeve T-Shirt — Rome Emperors

Youth Tech Short Sleeve T-Shirt

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

Rome Emperors Youth Tech Short Sleeve T-Shirt — Rome Emperors

Youth Tech Short Sleeve T-Shirt

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

←
1
2
3
4
…
10
→

Filter

Under Armour

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

© 2026 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.