Men's UA Core Crew Undershirt – 2-Pack

Style # 1272393
Height: Size: Fit: Fitted
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Height: Size: Fit: Fitted
Men's UA Core Crew Undershirt – 2-Pack

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Product DNA

  • Fitted: Next-to-skin without the squeeze
  • Soft, ultra-lightweight fabric delivers superior breathability & incredible comfort
  • 4-way stretch construction moves better in every direction
  • Material wicks sweat & dries really fast
  • Anti-odor technology prevents the growth of odor-causing microbes
  • 2 shirts per pack
  • 4.3 oz. Polyester/Rayon
  • Imported


This is what makes our gear work harder—and smarter—than anything else out there.


The original innovation our founder dreamed up. This super-breathable fabric wicks sweat and regulates body temperature so you feel cooler, drier, and lighter than ever.

Review Summary

24 Reviews

Bring back the original

This thing sucks! How could you have discontinued the original crew with the stretchy soft feel?! Bring back the original material. PLEASE!

Bring back the previous version

The previous version of this shirt was far superior (Item #1238138). Previously, the shirt was a bit of a cross between the heatgear and an undershirt, where this is simply more like a cotton t-shirt. Please bring back the original material!!

Run Small

I thought if I purchased size men's mediums they would have been perfect like all my other Under Armour t-shirts I wear for work. I wear these under my police vest as a moisture barrier. Come to find out these t-shirts seem to be cut different then others. I wanted them to be snug, but didn't want anything that looked like a bacon collar was sticking out of the top of my vest. I purchased 4 size mediums, which if I knew were cut different I would have ordered large. The shirts are actually very comfortable except for the fact that the armpit of the shirts are cut very small, like a boys t-shirt cut. Maybe my fault for ordering a size I normally wear, and clearly my fault for assuming they would work out. Since I had already washed them, assuming they would fit, I was unable to send them back. UA does make some awesome products, but this is not one of them!

Not long enough

Was great, just wasn't long enough. I wanted this for work in a carpet mill in Georgia. "High humidity and 90°+"

Not As Expected

When purchasing these shirts, the expectation was that the color would be two gray shirts "True Gray Heather (025) / True Gray Heather" with a picture of a gray shirt. I received basically a black and a gray Tee. I was looking for gray undershirts and thought this two pack of "gray" would work. The sizing is a little tight and I don't feel there is a lot of stretch to them as hoped. I will most likely keep since they will be undershirts mainly. Also, enough with the large tags. They are quite annoying and when cutting or tearing out it creates an itchy leftover tag or a ripped seam. Terrible for all clothing, but especially for underwear/undershirts. Not sure what is happening with the quality of UA over the last few years, but finding myself buying less and less.

Bring back the originals!

These are comfy t shirts but are cotton'ish based. They run a tad tight/small. Bought to start finally replacing old original undershirts but will hold off on buying more for now [This review was collected as part of a promotion.]

Great shirt

Great shirt will by more in the near future. I love the under amor band. [This review was collected as part of a promotion.]


Why did you change this shirt? This was the worst change ever, unless you were trying to loose customers. Please bring back the original!

Poor excuse for an under armour undershirt

I buy everything UA has to offer. I have never been disappointed. Until now. This undershirt should have never been made. Bring back the old model although I feel that they won't because it may have been too close to their normal t-shirts... I should have heeded the reviews written before me....

Great Undershirt

I usually wear 100% soft cotton undershirts from BR but the UA undershirts are significantly better! I travel a lot for work so multi-use is possible if needed. I live in Texas and these are phenomenal for hot summers. You can see through the white shirt but not the gray or black shirt. The undershirts are a little longer so it stays tucked all the time. The shirts are a little tight so I ordered one size up and it worked great! UA please create a long sleeve undershirt and make it a little thicker for winter months!!