Men's UA Microthread Natural 3" Boxerjock®

Style # 1316073
Height: Size: Fit: Fitted
Mens UA Microthread Natural 3 Boxerjock®
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Size and Fit Guide
Due to limited quantities, only 10 allowed per customer.
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Height: Size: Fit: Fitted
Men's UA Microthread Natural 3" Boxerjock®

Product DNA

  • Fitted: Next-to-skin without the squeeze
  • Ultra-soft & light UA Microthread stretches, dries fast & is incredibly comfortable
  • 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
  • Performance waistband designed for a comfortable, stay-put fit
  • Working fly
  • Inseam: 3"
  • 66% Cotton/34% Elastarell
  • Imported

Review Summary

10 Reviews


Runs small Runs large


Min. Max.


Min. Max.


Very comfortable everyday underwear. No drawbacks.


The boxers look great but after wearing them twice there is not enough support. Too stretchy where need

Stretched immediately on first wear.

On first wear, legs stretched out and did not return to normal meaning support and comfort was non-existent. Bought some charged cotton boxerjocks in same transaction that are fine. Disappointing as the material feels great initially.

Happy Pants!

Snug, comfortable, no irritating seams, quick drying.

microthread breathes

Have the Originals and these; the Microthread does seem to wick away a little better. Fit is the same as Original, but not quite as spandex-y.

This product is comfortable.

VERY Comfortable. Many will find a perfect fit. However, depending on what you are use to and your shape and size, they might initially seem to run on the smailer than you are use to wearing. No matter what your size is, you WILL find that they are VERY COMFORTABLE to wear! [This review was collected as part of a promotion.]


Super comfy, feels incredible all day no matter what. [This review was collected as part of a promotion.]

Amazing softness

My husband loves these and feel so amazing on the skin! I even wear them around the house sometimes as they are so comfortable!!! I will be getting more! More colors in size medium would be great :) [This review was collected as part of a promotion.]

Good product that has not shown any signs of wearing yet

This is a good product with good breathability. So far it’s been four months and has not shown any signs of wear despite regular use and washing. [This review was collected as part of a promotion.]

Super Comfortable

These are super comfortable, soft, cool and very lightweight. Sizing seems spot on, the medium fitting my 30" waist perfectly, "without the squeeze". Most important to me, the elastic waistband is the least aggressive of any Under Armour short I have owned, yet does the job. I'll be buying more for sure, especially if more colors become available in the 3" inseam.