Men's UA HeatGear® Armour Sleeveless Compression Shirt

Style # 1257469
Height: Size: Fit: Compression
Size and Fit Guide
Due to limited quantities, only 1,000 allowed per customer.
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Height: Size: Fit: Compression
Men's UA HeatGear® Armour Sleeveless Compression Shirt

Product DNA

  • Compression: Ultra-tight, second skin fit
  • HeatGear® fabric, with all the benefits of UA Compression, comfortable enough to be worn all day
  • Stretch-mesh underarm panels deliver strategic ventilation
  • UPF 30+ protects your skin from the sun's harmful rays
  • 4-way stretch construction moves better in every direction
  • Material wicks sweat & dries really fast
  • Mesh panel on back neck with ARMOUR wordmark
  • Body: 140g Polyester/Elastane
  • Mesh: 130g Polyester/Elastane


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.

Armour® Baselayer is the “second skin” that makes all athletes better. Its soft, lightweight construction delivers relentless support without sacrificing comfort.

Review Summary

105 Reviews
43% of reviewers recommend


Runs small Runs large


Min. Max.


Min. Max.

The best

Love all the heat gear stuff good fit follow the size guide and you can't go wrong.

Nice shirt but returned it.

No issues with the shirt quality specifically however, I normally wear a medium and ordered a large. the shirt while it is supposed to be a compression, I could barely put it on. I am grateful for the return policy in this instance. IMHO, I could have gone with an XL. Other than that, the shirt appeared to be typical of UA's high quality. BTW I am 5'7" 155, 22% BMI. So..., slender mid-line with strong upper body and shoulders.


Excellent quality top does exactly what it says very happy


These are great. I have several of them and they very comfortable for workouts. [This review was collected as part of a promotion.]

Great product excellent fit

This product runs true to size and fits tightly as described. The hold up well as long as you don't dry in dryer or use fabric softener. [This review was collected as part of a promotion.]

great shirt!!!

this is my second one wanted another color. great in the heat, when I run it keeps me cool!! Love all my UA gear!!! [This review was collected as part of a promotion.]

Great service, great product!

Items were delivered quickly. Correct items. High quality. Fit is true to form. Love these compression shirts. Feels great when you have the pump! [This review was collected as part of a promotion.]

Impressive compression and Cooling Technology

This compression shirt from UA fits and feel like a second skin. Heat Gear technology keeps you cool. I stay in Phoenix Arizona and played a game on a day when it was close to 100F and it was in a open field with very little shade and i could feel this thing working and did not feel the heat for almost a 4 hour long game. The Compression also is really accurate it is not too tight or loose, its just right.... I own one of these and one of the short sleeve one's and couldn't be happier with these. I would recommend these to anyone and they are not expensive also. They are worth every penny... [This review was collected as part of a promotion.]

Great shirt

Great fit and feel. I would like more neck clearance but a great shirt. [This review was collected as part of a promotion.]

Tight around the neck

Overall, great quality and fit. Fits to tight around the neck and to thick for under cycling jersey wear. [This review was collected as part of a promotion.]