Under Armour Running Underwear

Discover the ultimate comfort and support with our collection of running underwear designed specifically for active lifestyles. Engineered with moisture-wicking fabrics, these pieces keep you dry and comfortable during your runs. Enjoy a lightweight, breathable fit that moves with you, ensuring maximum freedom of movement. With a focus on durability and performance, our running underwear provides the perfect blend of style and functionality. Elevate your running experience and stay focused on your goals with the right foundation for your workout.

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11 products
View:  All|11 Products
Under Armour Men's Performance Tech Mesh 6” Boxer Briefs – 3 Pack
  • Black/Black/Black
  • Midnight Navy/Steel/Royal
  • Black/Red

Under Armour Men's Performance Tech Mesh 6” Boxer Briefs – 3 Pack

$44.00

(244)

These are the only underwear my husband will use now. ... He said it is his favorite underwear! ... Amazing underwear ... Very comfy and great price ... Very comfortable and

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5 Onemoretime
Fits well and ventilated.

5 Cold Bier
These are absolutely the best boxers that I have. Fit great and incredibly comfortable. Highly recommend.

5 D6767
Very comfy and great price

5 Uatw 25
These are the best boxers to wear great feel and colors

5 Ames0925
Bought these for my oldest son. He loves how they fit and how they feel. He said it is his favorite underwear!

Under Armour Men's Performance Tech Mesh 9'' Printed Boxers - 3 Pack
  • Castle Rock

Under Armour Men's Performance Tech Mesh 9'' Printed Boxers - 3 Pack

$44.00

(45)

These are the most comfy underwear out. ... These are my go to underwear and fit very comfortably, will buy again for sure. ... The performance shorts are perfect for me because they stay in place and move

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5 Albreazy
I ’ ve been throwing these under my basketball shorts for my rec league games and don ’ t feel any additional weight under my waist

5 BKNH15
These are the most comfy underwear out. Period. Perfect fit, length, no ride up, dry fit for hot day.

5 atadidasman
The performance shorts are perfect for me because they stay in place and move easily.

5 chuck
These are my go to underwear and fit very comfortably, will buy again for sure.

5 Chris B
I bought these last month. It was a great deal on my favorite boxers.

Under Armour Men's Performance Tech Novelty 6” Boxer Briefs – 3 Pack
  • Black/Neo Camo/Castlerock
  • Black/Solar Orange

Under Armour Men's Performance Tech Novelty 6” Boxer Briefs – 3 Pack

$44.00

(30)

Favorite underwear of husband's ... Best underwear in the business ... Great fit and breathable. Wear them everyday. ... Great fit, very comfortable! ... The under armour briefs were just what I needed and have become a favorite for

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5 Chantilla
I ’ m happy with my purchase will purchase more again

5 Bigdaddy
Been wearing these for about 4 yrs. very comfortable and help with sweating and oder.

5 DSWVU
On a recent trip out of town I forgot to pack a very important part of every overnight trip. I was so glad that I was able to get same day pickup from my go to store for my sports needs. The under armour briefs were just what I needed and have become a favorite for me.

5 WAshopper
He says they are comfortable, do n't bunch up, and do n't show a line under clothes.

5 Hollywood069
Bought these last week and love them!!! Don ’ t want any other brand after purchasing these!!!

Under Armour Men's Performance Tech 6” Boxer Briefs – 3 Pack
  • Royal/Steel/Midnight Navy
  • Black/Black/Black

Under Armour Men's Performance Tech 6” Boxer Briefs – 3 Pack

$44.00

(467)

These performance tech underwear are comfortable, cool, and durable. ... Great Underwear ... These are very comfortable and the material is very breathable. ... Fits really well and very comfortable and

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5 SkierDave1
Love these! Will definitely be buying more!

5 BS162
I bought these on sale and got a great deal on an outstanding pair of boxer briefs. They have everything, from softness to functionality. They also come in great colors. I will definitely be buying these again.

5 Faustino
These fit great and are very comfortable.

5 Nick Matz
Size is right. Keeps everything in place nothing shifting out of place getting pinched

5 bswiss8
These are very comfortable and the material is very breathable.

Under Armour Men's Performance Tech Mesh 9” Boxer Briefs – 3 Pack
  • Black/Black/Black

Under Armour Men's Performance Tech Mesh 9” Boxer Briefs – 3 Pack

$44.00

(118)

I always depend on UA comfort technology for mens quality underwear. ... Love my underwear from UA. ... I would definitely recommend these for anyone looking for comfort and

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5 Wreck18
Hands down the best UA has to offer.

5 Bob194844
The UA Tech Mesh provides cool comfort, and can be worn under any garment. I always depend on UA comfort technology for mens quality underwear.

5 Notyouraveragedad1
Perfect fit and great support! The 9 ” is great for taller/long legged guys who are looking for a boxer that doesn ’ t ride up and bunch. The mesh material is fantastic as well and isn ’ t like the spandex compression that the other boxer provides.

5 ZTBillingsley
Fast shipping. Extremely satisfied with product. Kinda leary to order clothes online, but Under Armour sizing is perfect and fits as described

5 Cyrus B
As advertised; stylish, comfortable flattering from all angles. I am more than happy with my purchase.

Under Armour Men's Performance Tech 9'' Boxer Briefs – 3 Pack
  • Black/Black/Black

Under Armour Men's Performance Tech 9'' Boxer Briefs – 3 Pack

$44.00

(195)

Material is extremely comfortable and great for staying cool and dry. ... Most comfortable boxers ever! ... The UA Boxerjock is the most comfortable boxer I have ever

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5 MLRTYM300
I love how soft and breathable these boxer briefs are on my skin. They definitely help cool you down when it gets hot outside and not feel all sweaty

5 mlower0
Extremely comfortable when working out or daily wear…also very durable!

5 Gus G
the size and durability of this product is why i keep coming back and buying repeatably

5 Mboorsma01
I purchased these for extended hikes. The longer leg length prevents chafing. Material is extremely comfortable and great for staying cool and dry.

5 Kimmerz
My fiancé loves these boxer briefs. He says they are his favorite. They ’ re cool, comfy and breathable

Under Armour Men's UA Performance Cotton 6” Boxer Briefs – 3 Pack
  • Midnight Navy/Steel/Royal
  • Black/Black/Black

Under Armour Men's UA Performance Cotton 6” Boxer Briefs – 3 Pack

$44.00

(269)

Good fit, size runs true, very comfortable and quality materials. ... This underwear is very comfortable to wear for working out. ... Best feeling underwear ... The fit and comfort is very good, product is is as

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5 Happy Customer2025
These are Very comfortable and I ’ m looking for more to purchase.

5 walker306
The fit and comfort is very good, product is is as described

5 bradley2013
Great product! Holds its shape and size even after multiple washes and dries. Comfortable too! Will buy again.

5 CJV30
I love the performance cotton boxer briefs. The smooth cotton feel and all day comfort are great.

5 Jon Preacher
This underwear is very comfortable to wear for working out. Holds your equipment place very well and not discomfort while working out. I going to buy more since these are good for working out or for regular day- to- day use.

On Sale
Under Armour Women's Pure Stretch No Show Hipster Underwear - 3 Pack

Under Armour Women's Pure Stretch No Show Hipster Underwear - 3 Pack

$24.00

WAS: $32.00*

(269)

This is great while playing sports and running( and casually really). ... Love the fit and softness ... This product is very comfortable and feels great to

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5 Brooke84
These are the best underwear ever! I can not imagine wearing any other brand.

5 Kaat
I don ’ t sweat as bad as I do in these panties I live them

5 Ad12172
Love the fit and softness

5 ChelsF
This product is very comfortable and feels great to wear

5 KevinBinCLT
No lines with a smooth look for the wife to wear to work and be active when she gets home.

On Sale
Under Armour Women's Pure Stretch No Show Printed Thong - 3 Pack
  • Blackout Navy
  • Enamel Blue

Under Armour Women's Pure Stretch No Show Printed Thong - 3 Pack

$24.00

WAS: $32.00*

(26)

As good as any underwear from a Victoria ’s Secret. ... Good underwear ... Fabric: so smooth& soft. ... So soft and smooth. ... Very stylish and lightweight ... These are perfect for light colored tight workout pants because my regular thongs still are visible(...

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5 icu411432
I love these! These are perfect for light colored tight workout pants because my regular thongs still are visible( because there is lace) in light colored workout leggings but these thongs from under armor are totally invisible! I ordered more after trying these out.

5 TravGoat
Quality material and fit for the price.

5 Tony1717171
Item is true to size and fits as described. No complaints and performance is perfect.

5 Daniela Alva
Very soft and comfortable.

5 Breshonda W
As good as any underwear from a Victoria ’s Secret. I love the colors. Extremely soft.

Under Armour Men's Performance Tech Printed Logo 6” Boxer Briefs – 3 Pack
  • Lumos Lime
  • Wham Blue

Under Armour Men's Performance Tech Printed Logo 6” Boxer Briefs – 3 Pack

$42.00

(12)

These under Armour underwear are a great fit. ... I ’ m a big fan of Under Armor and these maybe the most comfortable pair of workout underwear I ’ ve ever

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5 bigtallmichael
Bought these in a pinch and they were great. Very comfortable.

5 DCJersey
Needed some sweat wicking briefs and these are the best.

5 Redman
These under Armour underwear are a great fit. Fully breathable, structurally strong, and awesome variety of colors. Highly recommended.

5 E Beazy
I ’ m a big fan of Under Armor and these maybe the most comfortable pair of workout underwear I ’ ve ever worn

5 WStriking1
Comfortable, good fit, and well made. Fabric is soft and holds up after washing. Happy with this purchase.

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