Men's UA Base™ 1.0 Leggings

Style # 1281107
Height: Size: Fit: Fitted
Mens UA Base™ 1.0 Leggings
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Height: Size: Fit: Fitted
Men's UA Base™ 1.0 Leggings

Product DNA

  • Fitted: Next-to-skin without the squeeze
  • Ultra-lightweight UA Base™ 1.0 is built for higher activity levels or less intense cold
  • Soft, brushed negative grid interior traps hot air, providing superior warmth
  • 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 elastic waistband
  • Working fly
  • Inseam: Size LG 30" (+/- ½" per size)
  • Polyester/Elastane
  • Imported

Review Summary

11 Reviews


Runs small Runs large


Min. Max.


Min. Max.

5 Star Atheletic Apparel

As with every UA product I've purchased over the years, I rate these leggings 5 stars! In terms of fit, comfort, and performance, they are second to none! Pricing makes my purchases modest, however there is great value. With proper upkeep, UA products last for many years making them less expensive (in the long run) than competitor brands. I bought 100 shares of UA stock this week! That should say it all! [This review was collected as part of a promotion.]

Too big

Very comfortable but they run big. Order a size smaller than what you would regularly get. [This review was collected as part of a promotion.]

Premium Performance

The best legging on the market! They're great for both lifting and running. I will definitely buy a few more pairs! [This review was collected as part of a promotion.]

Great for summer wading

I used these leggings inside my fishing waders all summer. They are very lightweight, yet kept me warm and dry while standing for long periods of time in the cool water. I wear size large in everything UA, and I found the size to run true. These are meant to be form fitting, a feature I wanted so they wouldn't ride up my legs while putting on the waders and while walking around. Very happy with this purchase! [This review was collected as part of a promotion.]

Perfect for track

My kid wears these for track and their a perfect fit and comfortable. [This review was collected as part of a promotion.]

Great product

I have gotten these multiple times and they are perfect for keeping warm on the cool day when your gonna be outside but not smothering hot if you have to do some physical activity. I use these for work and I wish they would had been available years ago! [This review was collected as part of a promotion.]

Good Layer

Bought these for my bf who mainly works outside in the winter months - they are a great layer under pants and help with wicking moisture away. He said they fit a little tighter in the legs then he'd like but still wore them cause they kept him warm and we thin so it didn't feel to bulky for work. We bought a medium and he's not a big guy, but the calf and ankles would bother him from time to time. [This review was collected as part of a promotion.]

Comfortable wearing

Feel Like very comfortable, I will buy more size like 2.0

Referee Gear

I purchased this for times that I officiate games. The fit was a little large but the comfort throughout the game was very good.

Poor Fit

For a 3XL size, this is cut small in crotch. Wears too low on waist. Need to increase measurement from front of waist under crotch to back of waist. Previous leggings I purchased a few years ago were cut much larger.