Men's UA Threadborne Seamless T-Shirt

Style # 1289596
Height: Size: Fit: Fitted
Mens UA Threadborne Seamless T-Shirt
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  • Availability: 
Size and Fit Guide
Due to limited quantities, only 1,000 allowed per customer.
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Height: Size: Fit: Fitted
Men's UA Threadborne Seamless T-Shirt

Product DNA

Threadborne 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
  • 51% Polyester/49% NylonImported

Review Summary

84 Reviews
37% of reviewers recommend


Runs small Runs large


Min. Max.


Min. Max.


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.

Klasse Shirt

Sehr gute Qualität. Hoher Tragekomfort. Man fühlt sich einfach wohl in diesen Shirts.

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.

Great colour and fabric - odd shape resulting in shoulder 'peaks'

Love the colour and the (very clever) fabric, but both shoulders (one even more than the other) had a 'peak' in the way the fabric panels had been stitched together, meaning that when worn you get mini shoulder-pad 'wings'. No amount of adjusting seemed to rid the t-shirt of this so had to return it as faulty/poor quality.

Great Product

Great T-Shirt. I am 6ft and around 10 stone and ordered a small which fits very well. I liked the material - it’s very breathable and you can move very freely in it. Would recommend

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

Mooi shirt, goede kwaliteit en ideale pasvorm

Mooie pasvorm, shirt valt strak om lichaam en beweegt soepel tijdens sporten. Geen nare zweetplekken zichtbaar, kleurstelling toont mooi slank met brede schouders. Heb de groene versie en bevalt prima.


I bought this for my boyfriend and the fit is amazing. Hes 5 ft 3 and athletic the length and style is perfect for his figure. The colour and material is brilliant quality. I would highly recommend and will be purchasing again.