Men's 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 HeatGear® Armour Sleeveless Compression Shirt

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Product DNA

HeatGear® Armour is our original performance replacement for old-school tees. It's tight to wick away sweat and quick-drying to keep you cool. We've come a long way since that first innovation—but that core, next-to-skin layer is still something no athlete can go without.
  • 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 the back of the 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

114 Reviews
42% of reviewers recommend


Runs small Runs large


Min. Max.


Min. Max.

Superb garment. Used in 37C temperatures. TOP MARKs

I purchased this product as I was playing in the World Masters in Barcelona. Pitch temp was 37C & this under garment was superb. TOP MARKS. It wicked away all my perspiration & kept my feeling superb throughout the 90 minutes & extra time. I have X Armour I use in Scotland but this Heat Gear was even better.

Fits well

Fits perfect and keeps everything in place when running. Due to no sleaves I wouldn’t wear this running with a backpack as it rubs your arms(as I found out). All in all a great product. Keeps me dry when working out and love the colour and style. Good quality products as normal.

As UA Should be comfortable and keeps you cool in hot weather

Best gear out there by a mile Very comfortable and looks good also easily washed and dried.

Excellent Compression Shirt

I own 15 pairs of this sleeveless shirt, and at least one in almost every color. When I dress for work, I wear one of these shirts under, so I am always ready to workout, or to change quickly for a workout. My job requires me to move quite a bit, and the comfort of these compression shirts make work enjoyable. I used to buy the t-shirt form, but then I didn't like how on fitted t-shirts, you could see the under shirt if the lower part of your biceps, and triceps were showing off, wink wink. So, I started buying the sleeveless, and its perfect. These seam lines on this compression are un-noticeable and very comfortable. When I bought my first UA compression shirt over 10 years ago, the seams were more noticeable, but still fine; however, the improvement is amazing. You cannot feel the seam lines, at all! Reading some of the other comments, I am puzzled at the ones who say they were too tight. I am 5'11 and 185lbs, I order a MD, and it fits fine. In the older versions, I used to order a LG because they were more difficult to get one, but I have no problem with a MD in this version. It is a compression shirt, so you do have to put it on, and adjust the fabric to be in the right spot, but not hard at all.

Lower quality than old version

I bought three of these to replace older ones I bought years ago that had worn out. Really disappointed in these. Thinner, cheaper material that offers nowhere near the same level of compression the previous generation did. These are just sports underwear now. There doesn’t feel like any compression benefit. I’m 6’3, 224lb and bought Large (same as before).

Nice piece

Snug fit, looks good, arms and shoulders are free to move without restriction. Go up a size unless you want a very tight fit. Highly recommended UA gear.

Best Compression Shirts on the Market

Amazing product for working out. Wear these under my workout shirts, extremely comfortable and get the job done. Have 5 different colors.

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