Women's HeatGear® Armour Long Sleeve

Style # 1328966
Height: Size: Fit: Fitted
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Size and Fit Guide
Due to limited quantities, only 100 allowed per customer.
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Height: Size: Fit: Fitted
Women's HeatGear® Armour Long Sleeve

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Product DNA

HeatGear® Armour is our original performance baselayer—the one you put on first and take off last. So we made it extra comfortable by wicking sweat and stretching so you can move. No athlete can go without it.
  • Fitted: Next-to-skin without the squeeze
  • Super-soft pinhole mesh delivers superior breathability without sacrificing coverage
  • Material wicks sweat & dries really fast
  • 4-way stretch construction moves better in every direction
  • Anti-odor technology prevents the growth of odor-causing microbes
  • Rolled forward flatlock seams deliver a comfortable, chafe-free fit
  • Shaped drop-tail hem offers superior back coverage
  • Style #: 1328966

Review Summary

94 Reviews
76% of reviewers recommend


Runs small Runs large


Min. Max.


Min. Max.

heat gear long sleeve, comfort and style!!

Love Love Love this top!!! I am a bit of a cold frog, I love that I get and extra layer of warmth that doesn't restrict me in any way!! To top it all off, it looks good as well. Winning !!!!

I want more of these!

Keeps you genuinely warm when running! Great fit that hugs your body and nice light weight material

Uber amour long sleeve top

Loose fitting so if you like right fitting tops size down.

Runs small

I ordered MD and too small, returned it for LG sz still was tight! Again, will return it for refund. This top is nice but made extremely for a slim body.

First under armour purchase, won't be the last.

Lovely and comfortable top. Simple, basic, looks good.

Runs Small and Scratches

The material is scratchy, which I don't tolerate or have experienced with in other fitness brands, but I'm new to UA. I'm 5'7", 122 lb and found it runs small. I ordered S, and it runs small in the shoulders (not enough space to workout, arms (difficult to straighten fully), and chest (32", nearly C cup). Sharing so others can size shop smarter. I'm debating whether it's worth it to swap for the M size or return altogether since after wearing for 10 minutes it's causing discomfort on my skin and the chemical smell is bothering my sinuses. Disappointed in an oft-recommended brand that I finally decided to try. It does look good.

New favourite top!

I love this top! Looks amazing - very flattering but not clingy - and it also stays fresh while you're sweating it out and doesn't lose its shape. Great for all gym work and running. I will definitely buy more!

This product is my favorite!

This product is breathable and does not stick to my skin. It's true to size and gives enough length to go below my waist and not ride up. The sleeves are roomy and not too tight. I bought one in every color as it is hard for me to find a shirt that meets all my expectations. This one exceeded! You won't be disappointed.

So good I bought another!

Great shirt. I wear it alone and over other shirts on cool days. It’s stretchy but somewhat loose fit. I thought I had lost it and was so disappointed! I went ahead and ordered another one because it is one of my favorite shorts for the in between weather days. I will buy other colors. I bought a medium. I am 5’6” and 145lbs.

Have 2!

This top is light, comfy, and good quality, very glad I bought 2!