Men's UA RUSH™ ColdGear® Mock

Style # 1348052
Height: Size: Fit: Fitted
Mens UA RUSH™ ColdGear® Mock
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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 RUSH™ ColdGear® Mock

Product DNA

UA RUSH™ is the gear you wear when it matters most—your toughest workouts, your biggest games, your most intense training. It fits great, keeps you dry, and makes you feel like you can crush every PR.
  • Fitted: Next-to-skin without the squeeze
  • Mineral-infused fabric designed for your toughest workouts
  • Super-soft ColdGear® fabric is breathable & stretches for superior mobility but is still incredibly warm
  • Modern mock neck construction for added coverage with a sleek look
  • Raglan sleeves
  • Dropped, shaped hem for enhanced coverage
  • Powered by Celliant
  • Imported

Review Summary

16 Reviews
31% of reviewers recommend


Runs small Runs large


Min. Max.


Min. Max.

Great product for cold weather.

I am 70 years old and I walk 5 miles every day. Recently in temps of 24 degrees, I layered this shirt with a cotton thermal and a poly sweatshirt .... being cold was not an issue. Highly recommend, would expect this shirt to perform even better for running or more aggressive activities.


This is ice but it would be great if you could list the technical specs on your apparel with much more info. like the weight of each item, especially the fabric weight so people can get an idea on how warm each piece is.

Solid Top Layer

Ran today in upper 40s-low 50s with this as a base layer and felt great. Could have skipped my pullover and just used this. Very comfortable and seems to work very well. On the Rush tech, all I can say is that my body seems to like it. I'd recommend it. FYI, I'm 5'11 and 165 and wear a Medium (40 inch chest), while I wear a Large in the leggings. If you've got a bigger frame or upper body, you'd probably size up. But this fits me perfectly.

Best Long sleeve training top I’ve ever used.

Fit is spot on. I’m a relatively experienced weightlifter and this top is the best long sleeve I’ve ever had. The amount of stretch is perfect, and the celliant material is far better than the competitors. At half price, worth every penny. Great aesthetics too. Only thing id say is the stitching on the sleeve takes a bit of getting used too, can be a little annoying when you first wear it.

Très agréable à porter et parfaitement adapté pour mes séances d’entraînements en salle. Je recommande.

Le produit et très agréable à porter. Je l’utilise régulièrement pour mes séances d’entraînements en salle de sport. Je recommande fortement !

I love this shirt!

Bought the red one which is very comfortable and fits perfect.


Awesome material. Great fit, for me (6’ 5”, 240).

Great mock!

Love it, was worried about laundering it. Followed the care lable and haven't had any issues. I wouldn't mind if it was lengthier in the torso, but I'm knit picking a bit.

Bought this as a base layer for golf

Overall I am quite satisfied with this product. It provides warmth but is not so tight that it restricts movement. The sleeves are just a little bit too long but other than that I am happy to recommend it and will likely buy additional like items.

Gonna Get More

I bought the red in medium a couple of months ago and absolutely love the feel and look. It fits perfectly and, perhaps just my imagination, i seem to feel more energetic and less fatigued when working out or playing tennis.... probably purely psychological. In any case, I plan to get one each of all the other four colors.