Women's UA Microthread Muscle Tank

Style # 1316144
Height: Size: Fit: Loose
Womens UA Microthread Muscle Tank
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Height: Size: Fit: Loose
Women's UA Microthread Muscle Tank

Product DNA

  • Loose: Fuller cut for complete comfort
  • UA Siro fabric gives greater stretch & recovery, ultra-soft feel & more breathable performance
  • Material wicks sweat & dries really fast
  • Side split hem allows extra movement
  • Muscle-T inspired silhouette
  • Jacquard pattern provides extra breathability
  • 100% Polyester
  • Imported

Review Summary

7 Reviews


Runs small Runs large


Min. Max.


Min. Max.

Comfortable, consider a size smaller

Perfectly comfortable and stylish. But I personally find it runs big - it is meant to be a boxier/loose fit. If I'm doing mountain climbers/burpees, the top always bounces up. It's no big deal, I usually just tuck it into my pants. But if this is something that does bother you, go down a size.

Not bad

[This review was collected as part of a promotion.] I wanted to love this but the texture of the fabric leaves a little to be desired as do the cuts in the side. Fits well, just not my favorite.


[This review was collected as part of a promotion.] This top is extremely comfortable and my absolutely favorite go-to top for the summer. It is loose but has great structure and the material is perfect for working out during those hot summer days.

Keeps me cool and looks cute despite the large arm holes

I agree with the other reviewers that the arm holes are a bit too big, but this top has kept me cool during my toughest workouts and runs. I bought the black and grey which, because of the weave pattern on the shirt and color scheme, is a bit more interesting looking than either color would be by itself. I bought a size small (I'm 5'6", 122 lbs.) and found that this top is true to size.

It's loose but works well

I wasn't sure about this one at first, but it's worked fabulously in both yoga and a group cardio dance class. It's loose enough that you can move easily, but not so loose that it ends up around your head during inversions. I've gotten a few compliments on this one, and I'm definitely glad I decided to keep it (I received this top in an Armour Box).

Very unflattering!!!!

The cut of the tank made my arms look HUGE!!! I was so disappointed. I also HATED the color.

Arm Holes Too Large!

I ordered 2 of these and they just arrived. I have 2 issues with this style that is forcing me to return them. The arm holes are so large that you can see everything from the side and that includes any bra bulge you might be wishing to cover. Secondly, that extra long flap of fabric on the back is very unflattering. If you look like that model shown wearing this shirt... you'll be ok. If you look like a person going to the gym so that you can look like the model, you won't want to wear this top. I am 5ft 2 inches tall and 117 pounds with DD breast ( if this info. helps).