Skip to main content

Incredible Deals on Thousands of New Markdowns Up to 40% off! - SHOP NOW

iPhone Updates & Can't Find Our Emails in Your Inbox? - CLICK HERE

Check For In-Store Availability On The Products You Love - LEARN MORE

EARN POINTS WHEN YOU USE YOUR DILLARD’S CREDIT CARD - LEARN MORE

  • Dillard's Logo
  • Back In Stock
  • Sale and Clearance
  • Shop By Brand
  • Limited Availability
  • Credit Card
  • Store LocatorFind a Store
Shop Dillards.com - The Style of Christmas
When typing in this field, a list of search results will appear and be automatically updated as you type.
User Login IconLogin
  • Login
  • My Dillard's Account
  • Just For You
  • Order History
  • Returns
  • My Wish List
  • Find a Store
Shopping Bag(0) items in cart
  • Women
  • Juniors
  • Men
  • Kids
  • Shoes
  • Handbags
  • Accessories
  • Lingerie
  • Home
  • Beauty
  • Dillard's Exclusive
  • Just For You
  • Under Armour
  • Kids
  • Boys

Grey Under Armour Boys

Sale
  • Sale

Category

  • Activewear
  • Shirts
  • Pants
  • Outfits & Sets
  • Hoodies, Pullovers & Sweatshirts
  • Shorts
  • Underwear
  • Coats, Jackets & Vests
  • Uniforms
kids clothing | size
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 10
  • 12
  • 14
  • 16
color
  • Black
  • Grey
  • White
  • Ivory
  • Tan
  • Red
  • Orange
  • Yellow
  • Green
  • Blue
  • Purple
  • All
  • Activewear
  • Shirts
  • Pants
  • Outfits & Sets
  • Hoodies, Pullovers & Sweatshirts
  • Shorts
  • Underwear
  • Coats, Jackets & Vests
  • Uniforms
clear allGreyclear filter
  • 45 Items
Under Armour Big Boys Short Sleeve Performance Polo ShirtBig Boys Short Sleeve Performance Polo Shirt
See all 9 colors >

Under ArmourBig Boys Short Sleeve Performance Polo Shirt

Save on Select Items
Orig.
Now
Rated 4.9542 out of 5 starsRated 4.9542 out of 5 starsRated 4.9542 out of 5 starsRated 4.9542 out of 5 starsRated 4.9542 out of 5 stars(131)
Under Armour Big Boys Long Sleeve Armour Fleece® Quarter Zip PulloverBig Boys Long Sleeve Armour Fleece® Quarter Zip Pullover

Under ArmourBig Boys Long Sleeve Armour Fleece® Quarter Zip Pullover

Rated 4.84 out of 5 starsRated 4.84 out of 5 starsRated 4.84 out of 5 starsRated 4.84 out of 5 starsRated 4.84 out of 5 stars(50)
Under Armour Big Boys Freedom Flag T-ShirtBig Boys Freedom Flag T-Shirt

Under ArmourBig Boys Freedom Flag T-Shirt

Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(3)
Under Armour Big Boys Short-Sleeve UA Tech™ 2.0 T-ShirtBig Boys Short-Sleeve UA Tech™ 2.0 T-Shirt
See all 6 colors >

Under ArmourBig Boys Short-Sleeve UA Tech™ 2.0 T-Shirt

Save on Select Items
Orig.
Now
Rated 4.8707 out of 5 starsRated 4.8707 out of 5 starsRated 4.8707 out of 5 starsRated 4.8707 out of 5 starsRated 4.8707 out of 5 stars(147)
Under Armour Big Boys Golf PantsBig Boys Golf Pants

Under ArmourBig Boys Golf Pants

Rated 4.7732 out of 5 starsRated 4.7732 out of 5 starsRated 4.7732 out of 5 starsRated 4.7732 out of 5 starsRated 4.7732 out of 5 stars(97)
Under Armour Big Boys Long Sleeve Rival Fleece HoodieBig Boys Long Sleeve Rival Fleece Hoodie

Under ArmourBig Boys Long Sleeve Rival Fleece Hoodie

Rated 4.8462 out of 5 starsRated 4.8462 out of 5 starsRated 4.8462 out of 5 starsRated 4.8462 out of 5 starsRated 4.8462 out of 5 stars(78)
Under Armour Big Boys Armour Fleece® Jogger PantsBig Boys Armour Fleece® Jogger Pants

Under ArmourBig Boys Armour Fleece® Jogger Pants

Rated 4.5379 out of 5 starsRated 4.5379 out of 5 starsRated 4.5379 out of 5 starsRated 4.5379 out of 5 starsRated 4.5379 out of 5 stars(132)
Under Armour Big Boys Short Sleeve Tech Big Logo Printed T-ShirtBig Boys Short Sleeve Tech Big Logo Printed T-Shirt
See all 7 colors >

Under ArmourBig Boys Short Sleeve Tech Big Logo Printed T-Shirt

Save on Select Items
Orig.
Now
Rated 4.9104 out of 5 starsRated 4.9104 out of 5 starsRated 4.9104 out of 5 starsRated 4.9104 out of 5 starsRated 4.9104 out of 5 stars(268)
Big Boys Short Sleeve Performance Polo Shirt
See all 9 colors >

PLACEHOLDERBig Boys Short Sleeve Performance Polo Shirt

Save on Select Items
Orig.
Now
Rated 4.9542 out of 5 starsRated 4.9542 out of 5 starsRated 4.9542 out of 5 starsRated 4.9542 out of 5 starsRated 4.9542 out of 5 stars(131)

Under ArmourBig Boys Pronto Colorblock Puffer Ski Jacket

Rated 4.8571 out of 5 starsRated 4.8571 out of 5 starsRated 4.8571 out of 5 starsRated 4.8571 out of 5 starsRated 4.8571 out of 5 stars(7)

Under ArmourBig Boys Long Sleeve Thermal Raglan T-Shirt

See all 9 colors >

PLACEHOLDERBig Boys Short Sleeve Performance Polo Shirt

Save on Select Items
Orig.
Now
Rated 4.9542 out of 5 starsRated 4.9542 out of 5 starsRated 4.9542 out of 5 starsRated 4.9542 out of 5 starsRated 4.9542 out of 5 stars(131)

Under ArmourBig Boys Freedom Flag Hoodie

Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(5)

Under ArmourBig Boys UA Tech™ Logo Shorts

Save on Select Items
Orig.
Now
Rated 4.8353 out of 5 starsRated 4.8353 out of 5 starsRated 4.8353 out of 5 starsRated 4.8353 out of 5 starsRated 4.8353 out of 5 stars(85)
See all 9 colors >

PLACEHOLDERBig Boys Short Sleeve Performance Polo Shirt

Save on Select Items
Orig.
Now
Rated 4.9542 out of 5 starsRated 4.9542 out of 5 starsRated 4.9542 out of 5 starsRated 4.9542 out of 5 starsRated 4.9542 out of 5 stars(131)

Under ArmourBig Boys Hundo Joggers Pants

Under ArmourLittle Boys Long Sleeve Football Logo T-Shirt & Fleece Jogger Pants 2-Piece Set

See all 9 colors >

PLACEHOLDERBig Boys Short Sleeve Performance Polo Shirt

Save on Select Items
Orig.
Now
Rated 4.9542 out of 5 starsRated 4.9542 out of 5 starsRated 4.9542 out of 5 starsRated 4.9542 out of 5 starsRated 4.9542 out of 5 stars(131)

Under ArmourBig Boys Golf Shorts

Save on Select Items
Orig.
Now
Rated 4.8413 out of 5 starsRated 4.8413 out of 5 starsRated 4.8413 out of 5 starsRated 4.8413 out of 5 starsRated 4.8413 out of 5 stars(126)

Under ArmourBig Boys Brawler 3.0 Tapered Pants

Rated 4.82 out of 5 starsRated 4.82 out of 5 starsRated 4.82 out of 5 starsRated 4.82 out of 5 starsRated 4.82 out of 5 stars(50)

Under ArmourLittle Boys Long Sleeve Pullover 1/4 Zip Rye Bread T-Shirt & Jogger Pants

Under ArmourLittle Boys Long Sleeve Armour Fleece 1/4-Zip Pullover

Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(1)

Under ArmourBig Boys Long Sleeve Brushed Camo T-Shirt

Under ArmourBig Boys solid Performance Cotton Assorted Boxer Brief 3-Pack

Rated 4.75 out of 5 starsRated 4.75 out of 5 starsRated 4.75 out of 5 starsRated 4.75 out of 5 starsRated 4.75 out of 5 stars(32)

Under ArmourBig Boys Rival Fleece Jogger Pants

Rated 4.8929 out of 5 starsRated 4.8929 out of 5 starsRated 4.8929 out of 5 starsRated 4.8929 out of 5 starsRated 4.8929 out of 5 stars(56)

Under ArmourBig Boys Long Sleeve Tech Hybrid Fill Graphic T-Shirt

Rated 4.9773 out of 5 starsRated 4.9773 out of 5 starsRated 4.9773 out of 5 starsRated 4.9773 out of 5 starsRated 4.9773 out of 5 stars(44)

Under ArmourBig Boys Woven Wordmark Shorts

Save on Select Items
Orig.
Now
Rated 4.9286 out of 5 starsRated 4.9286 out of 5 starsRated 4.9286 out of 5 starsRated 4.9286 out of 5 starsRated 4.9286 out of 5 stars(14)

Under ArmourLittle Boys Tapered Fit Stretch Tech Woven Jogger Pants

Under ArmourBig Boys Woven Shorts

Save on Select Items
Orig.
Now
Rated 4.7167 out of 5 starsRated 4.7167 out of 5 starsRated 4.7167 out of 5 starsRated 4.7167 out of 5 starsRated 4.7167 out of 5 stars(60)

Under ArmourBig Boys Long Sleeve UA Armour Fleece Big Logo Hoodie

Rated 4.4324 out of 5 starsRated 4.4324 out of 5 starsRated 4.4324 out of 5 starsRated 4.4324 out of 5 starsRated 4.4324 out of 5 stars(74)

Under ArmourLittle Boys Long Sleeve Double Zip Hoodie 2-Piece Set

See all 6 colors >

Under ArmourBig Boys Woven Printed Pull-On Shorts

Save on Select Items
Orig.
Now
Rated 4.7536 out of 5 starsRated 4.7536 out of 5 starsRated 4.7536 out of 5 starsRated 4.7536 out of 5 starsRated 4.7536 out of 5 stars(69)

Under ArmourBig Boys Short Sleeve UA Tech™ Big Logo T-Shirt

Rated 4.8522 out of 5 starsRated 4.8522 out of 5 starsRated 4.8522 out of 5 starsRated 4.8522 out of 5 starsRated 4.8522 out of 5 stars(115)

Under ArmourLittle Boys Short Sleeve UA Tech T-Shirt & Jogger 2-Piece Set

Under ArmourLittle Boys Pronto Colorblock Puffer Ski Jacket

Internet Exclusive

Under ArmourLittle Boys Short Sleeve Varsity Logo T-Shirt & Terry Joggers Set

Internet Exclusive

Under ArmourBig Boys Performance Cotton Boxerjock® Brief 3-Pack

Rated 4.8571 out of 5 starsRated 4.8571 out of 5 starsRated 4.8571 out of 5 starsRated 4.8571 out of 5 starsRated 4.8571 out of 5 stars(7)

Under ArmourLittle Boys Brawler Track Pants

Internet Exclusive
Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(1)

Under ArmourLittle Boys Stretch Twill Matchplay Joggers Pants

Under ArmourLittle Boys Long Sleeve Multi Sport T-Shirt

Internet Exclusive

Under ArmourLittle Boys Cargo Pennant Pants

Under ArmourBig Boys Long Sleeve Rival Print Fill Hoodie

Permanently Reduced
Orig.
Now
Rated 4.8462 out of 5 starsRated 4.8462 out of 5 starsRated 4.8462 out of 5 starsRated 4.8462 out of 5 starsRated 4.8462 out of 5 stars(39)

Under ArmourLittle Boys Long Sleeve Big Icon Mesh Hoodie & Coordinating Speed Tech Shorts Set

Permanently Reduced
Orig.
Now

Under ArmourLittle Boys Short Sleeve Tech T-Shirt & Jogger Pants 2-Piece Set

Permanently Reduced
Orig.
Now
Only size 2T, 7 available

Under ArmourLittle Boys Short Sleeve Baseball Outer Limit T-Shirt

Permanently Reduced
Orig.
Now

Under ArmourLittle Boys Woven Logo Solid Shorts

Permanently Reduced
Orig.
Now

Under ArmourLittle Boys Short Sleeve Matchplay Twist Polo Shirt

Permanently Reduced
Orig.
Now

Under ArmourLittle Boys Short Sleeve Foil Logo Twist Tech T-Shirt

Permanently Reduced
Orig.
Now
Internet Exclusive
Under Armour Little Boys UA Tech Graphic Logo ShortsLittle Boys UA Tech Graphic Logo Shorts

Under ArmourLittle Boys UA Tech Graphic Logo Shorts

Permanently Reduced
Orig.
Now
Internet Exclusive
Only size 2T available
Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(1)
  • 45 Items

Customer Service

  • Contact Us
  • FAQ, Notices & Policies
  • Product Recalls
  • Returns
  • FAQ, Notices & Policies
  • Product Recalls

Dillard's Credit Card

  • Apply for a Dillard's Card Apply for a Dillard's Card
  • Pay Bill / View Credit Account Opens a simulated dialog
  • Dillard's Cardholder Benefits Dillard's Cardholder Benefits

Contact Us

  • Call 1-817-831-5482
  • Monday-Friday: 7AM-9PM GMT-6
  • Saturday-Sunday: 9AM-7PM GMT-6
  • Christmas Eve: 9AM-5PM CST
  • Christmas Day: CLOSED
  • Contact Us Via Email

More Ways To Shop

  • Registry - Wedding, Baby, and Gift
  • Gift Cards
  • Store Locations
  • Change Country
Stay in Touch.

Sign up for emails and get updates about
new products and the latest trends!

We Are Hiring!
Join our team
Click HERE to learn more
Be a Mobile VIP!

Sign up for texts and be the first to know
about upcoming sales and great offers.

We use certain tools to capture data related to when you open our messages, click on any links or banners it contains, or make purchases.

  • InstagramOpens Dillard's Instagram in a new window
  • FacebookOpens Dillard's Facebook in a new window
  • PintrestOpens Dillard's Pinterest in a new window
  • Twitter/XOpens Dillard's Twitter/X in a new window
  • YouTubeOpens Dillard's YouTube in a new window
  • TikTokOpens Dillard's TikTok in a new window
  • SnapchatOpens Dillard's Snapchat in a new window
  • Site Map
  • Terms Of Use
  • Terms Of Use
  • Dillard's Privacy Policy
  • Dillard's Privacy Policy
  • California Transparency in Supply Chains Act
  • California Transparency in Supply Chains Act
  • Careers
  • Investor Relations
  • About Us

Prices and sale offers may vary by store location, including Dillards.com, and are subject to change. © 2025 Dillard's

***