Men's UA Seamless T-Shirt

Style # 1289596
Height: Size: Fit: Fitted
Mens UA Seamless T-Shirt
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  • Availability: 
Size and Fit Guide
Due to limited quantities, only 10 allowed per customer.
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Height: Size: Fit: Fitted
Men's UA Seamless T-Shirt

Product DNA

UA Seamless gear is built free of excess, delivering optimal comfort and fit along with mapped breathability.
  • Fitted: Next-to-skin without the squeeze
  • Soft knit fabric with engineered mesh ventilation, mapped to the places you need it most
  • Nearly sew-free construction to eliminate chafing
  • 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
  • 51% Polyester/49% NylonImported

Review Summary

45 Reviews

Tall and big

Very disappointed of this T-shirt. Its very tall for 5'6'' and its very big and not fitted (SM size very big on 140 pound fit men).

Really long

I like the shirt in every other respect, except that it's about 6-8" too long. Older UA shirts do not fit like this, but both the shirts I got in a recent order were the same way. It either hangs to my mid-thigh or bunches around my waist.

Disappointed with shoulders

I purchased this top as I needed green for an event. So it ticked that box. The shoulder seams sits like it is on a coathanger, rather than on the body...


Firstly, the shirt is very long. I'm 5'9 and wear a large in everything from UA but this goes more than halfway to my knees. Perhaps if ordering a size down, it may not be as long. I gave 3 stars simply because it feels like it would be comfortable if the fit were more friendly.

Super Breathable

I have never work an athletic shirt, and gotten it so wet with sweat and not felt wet, like I did wearing this shirt. The mesh sleeves and back, and moisture wicking material, reallllllly allowed me to get through my entire workout without feeling like I just got out of the pool. I'd get one of these in every color if I could!! [This review was collected as part of a promotion.]

Ideal choice for workout during summer

The UA Seamless is one of my favourite series. Their light and breathable design are just amazing for summer indoor workout as well as outdoor sport. However I purchased a white one did not match the description 'fitted' and its a bit loose.

NOT fitted at ALL

Bought 2 and both are WAY looser than any loose fit shirt I have. So, my "loose fit" UA shirt are way more fitted than my "fitted" UA shirts.

Clutch Running Shirt

This has been bar-none the best running shirt I've purchased from UA. I've been out running in 90+ degree weather multiple times in this shirt this summer and it stays cool and light and dry no matter how much I sweat

Stylish and comfortable

I wanted a shirt for a while to go with my growing collection of shorts and I decided to give this model a try. The fit and finish is excellent, the comfort is spectacular and the overall appearance is fantastic. In terms of general use, there's no issue with sweat as the cloth is designed wick away moisture and it doesn't hitch or bunch.


The sizing of Underarmour now is ALL over the place. I ordered a bunch of different items including some tall and the size I needed varied tremendously (the talls are hilariously long even for a guy who's 6'6!" I ended up ordering a bunch of different sizes for every garment. I think issue is Underarmour is not athletic cut anymore (I.e. triangle, wide at top and tapering down the waist). It's made with larger torsos to accommodate larger americans. This shirt I had to use a Medium and even then the body is quite large but the shoulders are about right. I used to wear large in Underarour a few years ago! Also this Threadgear fabric is itchy feeling out of the package, whereas the Raid and Tech are smooth against the skin. Funny, they claim Threadgear is smoothest?? Maybe after a few washes I guess?