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(76)76

Kids' UA HeatGear® Long Sleeve Graphic Tee

Under Armour

Big Kid, Little Kid

Current Price $32.00
Color
Color: 400 Royal
Size
3 people viewing now
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Details & care

Ergonomic shoulder seams add to the comfort of this base-layer T-shirt cut from lightweight and smooth fabric that keeps your kid cool, dry and odor-free.

  • HeatGear® lightweight fabric stays soft and smooth against the skin
  • Mesh panels for ventilation
  • Sweat-wicking, quick-dry fabric keeps skin cool and dry
  • Antiodor technology
  • Four-way stretch
  • Smooth flatlock seaming designed to eliminate rubbing and irritation
  • 100% polyester
  • Machine wash, tumble dry
  • Imported
  • Kids' Wear
  • Item #6137576
  • Core Product ID 333335WBWE

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Under Armour

One of the world's most powerful and far-reaching athletic brands, Under Armour started in 1996 when founder Kevin Plank created the original performance T-shirt that wicked away sweat and regulated body temperature to help make athletes cooler, drier, lighter and better. Perennially innovative, Under Armour has grown to include clothing, shoes and workout accessories for men, women and kids.

Reviews

(76)764.9 out of 5
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Most helpful positive review

Sept 30, 2026

Lightweight but durable base layer

I really love these items just wish they would put them on sale more often. Kids grow fast and they are pricey for the small amount of time they fit my they are a good quality item.
ckerr19
Reposted from Under Armour

Most helpful critical review

Sept 27, 2022

Tight under the arm pits

(This review was collected as part of a promotion.) Not sure how we feel about this top because even though my son is very thin, the fabric bunches under his arm pits. Looking at the stock photos, it looks as though that is normal. Fitted through the body is fine, but not under the pits. That leaves us with only one one option for school.
Momplus3
Reposted from Under Armour
Under Armour response
We are very sorry to hear the fit isn't quite right for you and appreciate you taking the time to provide us with this feedback. We have forwarded your review to our Product Development Team for examination.

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5 stars87%
4 stars12%
3 stars1%
2 stars0%
1 star0%

Pros:

Cons:

Current reviews don’t mention any.
Sept 30, 2026

Lightweight but durable base layer

I really love these items just wish they would put them on sale more often. Kids grow fast and they are pricey for the small amount of time they fit my they are a good quality item.
Reposted from Under Armour
ckerr19
Sept 13, 2026

Great fit

Amazing shirt and quality
Reposted from Under Armour
Gcar
Aug 1, 2026

Perfect for my Toddler

Fits great and stretchy. My son is tall and lean and it fits his body type well.
Reposted from Under Armour
mediamelody
Mar 31, 2026

We have 3 of these for our busy son

Our active son plays 3 sports and these shirts cover so many events in so many different weather situations. Soft and comfy for our son and keeps him warm.
Reposted from Under Armour
CDNSOCCERFAN
Mar 25, 2026

Great for under jerseys outdoors

My 12 year old loves these comfy sporty well designed long sleeved shirts. Perfect for outdoor games and practices and layering under jerseys. It can also be worn alone. Stains come out easy and they do not appear to shrink. My son lives the tight comfy flexible fit. Highly recommend for athletic individuals or anyone looking for a good base layer.
Reposted from Under Armour
Midwestboymom25
Mar 19, 2026

Great looking shirt, fit guide was bang on.

Great shirt overall, one drawback from my boy's perspective was that the seams on sides of the shirt were irritating, especially in the arm pit area.
Reposted from Under Armour
Boys Heatgear long sleeve
Mar 9, 2026

Great Quality

True to size. Good quality material.
Reposted from Under Armour
SoccerMoms
Feb 26, 2026

Perfect for everything.

We bought this shirt for our grandson as he plays hockey and wrestles and we thought he could use it for both sports. It was perfect for hockey as it gives him a light layer under his gear and also serves to keep him a slight bit warmer, but he did not like wearing it for wrestling as it made him too warm. Definitely will be grabbing him another for his hockey though.
Reposted from Under Armour
Kevin20
Jan 26, 2026

Light weight

He wears this under his baseball jersey. Nice lightweight fabric. Compression fit.
Reposted from Under Armour
Aunt Lolo
Jan 25, 2026

it was good for the kids

it was good for the kids for the price
Reposted from Under Armour
Rogers405
Dec 31, 2025

Material

Great material for fitting received wrong color, but was able to exchange. Son loves. It was a great buy.
Reposted from Under Armour
Geeee27
Dec 28, 2025

High quality

High quality. Fits true to size. Son excited to put it test under his basketball jersey!
Reposted from Under Armour
Stobigtymer

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