â
Discover the ultimate comfort and support with our running underwear collection, designed specifically for active lifestyles. Crafted from moisture-wicking fabrics, these pieces keep you dry and comfortable during your runs. With a focus on breathability and flexibility, our running underwear ensures a snug fit that moves with you. Enjoy seamless construction and lightweight designs that minimize chafing and enhance performance. Elevate your running experience with underwear that combines functionality and style, making every mile feel effortless.
$24.97-$42.00
WAS: $42.00*
I 've run two 5ks in these without any chafing or any noticeable discomfort when compared to the polyester briefs I normally wear. ... These underwear fit comfy and are true to
5
gb67
I ’ ve been looking for a change from the traditional jockey and boxer shorts. Thought I would give these a try. Love them. Great quality and wonderful comfort.
5
TL240
These boxers look great and feel great! Very comfortable, light weight material and perfect fit!
5
Roman Puchovsky
Size is true to fit; feels great and can move easily( doesnt bunch up).
5
amaciel
Good fit, size runs true, very comfortable and quality materials. Further, I strongly support UA's commitment to DEI priorities.
5
Spike 81
I have been buying these briefs for many years and I 'm very happy with the fit and comfort. The material wicks away any sweat.
$37.97
WAS: $60.00*
Fantastic thermal underwear for snow sports. ... I bought the 2. 0 base layer a few years ago and they 're my go to long underwear for the extreme cold. ... I am wearing them when I am playing tennis* inside) and they are very comfortable to play
5
Tracey2020
These under armor thermals are a family favorite.
5
Mcdavid97
The base layer fit comfortably nice and snug. It kept me very warm as I was skating out in the cold winter weather.
5
Jdog523
I 've been wearing under my pants and they 've kept me warm during 0 degree weather
5
Avery111
These are great for my winter garage workouts. Slim layer fit really well under joggers. I always size up for tights and they fit nicely. Great amount of stretch, which I really need as a dancer.
5
LP25
Bought these for my husband and he loves them. He has a couple 3. 0 sets and has worm then for a least 6 years. They wear great.
$42.00
Have tried all kinds of underwear and this product beats them all hands down. ... Comfortable and great fit ... This product is very comfortable and fits well. ... Great comfort&
5
Michael b2025
I absolutely love these briefs! Super comfortable and cool!
5
HappyCustomer223
I was pleasantly surprised by how snug these were. There's minimal shifting when moving around throughout the day or during a workout. Material is soft and comfortable, but does not create additional heat.
5
MA Native
Comfortable, fits well, stands up to vigorous exercise, washes well.
5
Crareman
Been wearing for years and they are as good as they have always been. Especially good when slipping on tighter fitting jeans and golf pants.
5
Gene32
This style is just like the other style I have purchased, They fit perfectly with a little roll on the waist band from time to time and the legs creep up just a bit but not uncomfortable. They give you the support you need without over snugging the boys. both pair keep you dry
$32.00
Very comfortable. ... Great fitting and comfortable ... They feel very comfortable and fit great. ... Perfect ... Awesome ... Would definitely buy again. ... Just what I was looking for and the new style and colors were
5
coachliz54
Very soft material! Ordered a large but could fit a medium, I 'd reccommend sizing down. Feels like you are n't wearing anything.
5
melanie123
These are honestly the most comfortable pairs of underwear I 've ever worn. I have multiple packs because of how comfortable they are.
5
FSUbabe1
These are excellent, replacing all my things for these.
5
Kristen 6625
No Show and it somehow comfortable with the performance technology that really does work with the Oder control
5
Mel112483
These are the most comfortable and best for casual or working out.
$32.97
WAS: $42.00*
fitted boxer briefs made- to- move comfort allover mesh fabric provides superior ventilation 4- way stretch material moves better in every direction no side or back seams for ultimate comfort working fly pack of
$34.97-$42.00
WAS: $42.00*
Great underwear fit true to size. ... The fit is perfect, the length of the legs is great because they don ’ t show as much when your shorts ride up. ... Material is comfy and breathable and anti- odor works
5
Big Blue Nation
Very comfortable and fit great
5
TRichard
These undershorts are perfect for my needs. They are very comfortable. Handle heat and humidity well. You are n't really conscious that you are wearing them. I have no reservations recommending these shorts.
5
Gene32
Needed some new underwear that gave support. These underwear fit and feel great, they are very comfortable, do find the waist band does roll from time to time very little riding up the legs, the hold the boys in place and not over snug feeling.
5
Kcpacks
Great fitting shorts. Comfortable material in the body snd the waistband.
5
Jstix27
Bought these once before and have been my go to ever since. Definitely recommend.
$42.00
I always depend on UA comfort technology for mens quality underwear. ... These briefs fit perfectly and hold up for a long time. ... Comfortable Briefs ... Comfy ... These ones are softer than the originals feel less binding but with the same level of comfort and
5
Yooper Johannsen
Fit is snug but giving, not tight. Waste band stays up, legs stay down. The junk gets pretty much all the stretch needed, yet more is always welcome; and they breathe nicely so whether I 'm working or running, they stay comfortable.
5
Hans88
Light fit, best for heat, fitted not compression so easier to wear.
5
BobbyO11
I previously bought the regular briefs non mesh.. mesh are even more comfort and cooler with the mesh material. Super comfortable and true to the size fit.
5
Hisham B
So far I am loving them. There is no concerns so far. I will update my review as I go.
5
mroneill
I ’ ve tried a lot of different brands when it comes to underwear, but Under Armour has truly raised the bar. These underwear are nothing short of amazing! Whether you ’ re working out, running errands, or just lounging at home, they deliver top- tier comfort and performance.
$32.00
Very light, nice texture and has a great fit. ... The material is nice and soft and they fit great. ... perfect fit for body type ... excellent fit ... Great fit ... Nice product with good
5
Kaat
I don ’ t sweat as bad as I do in these panties I live them
5
TeeKo Shopper
Love these for active wear. Once smoothed out under tights, is no show. Just takes a bit to place. Very light and wash well.
5
Jo25fit
Excellent workout gear! Works well under tights. True to size and no lines! Would definitely purchase again. Was happy to finally found some that stay in place. Fabric is very soft as well.
5
JILLIAN 42
these panties are the BEST TO WEAR WITH MY EXERCISE GEAR, BEING MY RUNNING TIGHTS OR MY YOGA PANTS.
5
EJB76
Great product, love to wear it when doing workout
$42.00
very comfortable and help with sweating and oder. ... Nice for daily wear. ... fitted boxer briefs soft and smooth feel articulated mesh fly panel and gusset 4- way stretch material moves better in every direction no side or back seams for ultimate comfort working
5
DMurph24
My new favorite type of briefs!! Plus I like the variety of colors
5
Hollywood069
Bought these last week and love them!!! Don ’ t want any other brand after purchasing these!!!
5
WAshopper
He says they are comfortable, do n't bunch up, and do n't show a line under clothes.
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
Bigdaddy15
Been wearing these for about 4 yrs. very comfortable and help with sweating and oder.
$42.00
fitted boxer briefs made- to- move comfort allover mesh fabric provides superior ventilation 4- way stretch material moves better in every direction no side or back seams for ultimate comfort working
5
Noswamp22
Great product great for the active lifestyle. Keeps you cool and dry
5
Jstix27
Bought these for everyday and working out. Definitely recommend.
5
Athletic draws
These athletic shorts fit me so well, exact fit to spec.
5
John3350
I bought these underwear a month ago and they feel very comfortable.
5
Wood22
Definitely going to purchase more, love the camo print.
$32.00
Good underwear ... 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
5
Shivani1109
I absolutely lives these, soft, comfortable and almost like wearing nothing. Absolutely no panty lines while I am doing squats or stair stepper.
5
Maine Mama
I love how these thongs feel! It ’s like I ’ m not wearing anything at all!! The cotton liner is an appreciated addition as well
5
Laurie27
These are the most comfortable thongs I have ever worn. They fit like a second skin. You forget your wearing them. This is my second purchase of them, highly recommend.
5
BB Fit
Great fit, comfortable soft material
5
Speg
Perfect under form fitting yoga pants and work out gear. Comfortable enough to work out in.
$52.97
WAS: $70.00*
This product is so comfortable. ... Easy to put on it ’s a base layer that you can wear as long johns under your clothes love ❤️ love love them ... Got them for xmas and just used them so comfortable and
5
Barn girl
I bought these for my niece in fargo north Dakota. It's- 45 degrees around chill this week. She says they are great for the cold weather where she does out side work in a barn.
5
vanheelj4
My daughter uses this for Nordic skiing. Lightweight and keeps her warm without limiting mobility.
5
Mrs Marcellini
truly a must have warmer if you are a skier or like to be in cold weather! I had used these for years and I am so happy with them!!! Just buy! true to size, I am usually a XS/small and got a small on these.
5
Dmjdavis
These keep you so warm and they are so comfy
5
Soccermom7406
Fit true to size. Nice material
$17.97
WAS: $42.00*
Comfortable Underwear ... These boxerjock underwear are soft, comfortable and fit perfect. ... As is, they are literally perfect, light and breathable, supportive during sports yet comfortable to lounge around
5
kokokure
If you ’ re looking for boxer briefs that offer moisture control, flexibility, and all- day comfort, Under Armour ’s UA Performance Tech Boxer Briefs are a solid choice. Whether it ’s for the gym, long workdays, or everyday wear, these deliver exactly what you need. Would I recommend them? Absolutely—especially if you ’ re into sports, training, or just want breathable underwear that holds up over time.
5
JHS11
They are very comfortable. Feels like you are not wearing underwear. My only complaint is that I am a 34 and it is the upper limit of med and lower limit of large. I bought large snd they are slightly big. Med is a touch small.
5
JJTM
Super comfortable and feels like good quality
5
Deuce5Lefty
I like the shorter length and that I don ’ t have to fight pulling them up my legs. Perfect for leg day.
5
Zork Quarto
The most comfortable underwear that I 've ever worn in my 63 years of life. I 've been wearing these for years and I will never buy any other brand of underwear. I still have pairs that I 've had for years. They last and last through many a wash cycles. I highly recommend these boxer briefs.
$42.00
This underwear lightweight and comfortable. ... The most comfortable underwear that UA has ever made, I ’ ve worn other boxer jocks but these fit the best. ... These underwear are
5
Francisco111222111
Extremely comfortable and perfect fit.
5
Livewire
Great fit and comfort. I ’ ve had several pairs of these and they not only look and feel great but they last.
5
JJ109
Second time purchasing these. Bought size large. Great material and durable quality.
5
Pef818
I buy these for my son he likes the 9 inch length they don ’ t ride up and they just are a good overall fit He would definitely buy them again
5
Dajoruta
Great quality, my son loves these
$17.97-$21.97
WAS: $26.00*
Grandson loves these underwear, not too loose, but fitted for boxers. ... These are now my sons favorite underwear. ... Underwear for sports loving teen ... A good fit and very
5
the quality of t product meet my expectation and I sure go back to that store to get some more their really comfortable and I love them
5
Mens UA Vintage T shirt
Material is comfortable, washes up nice& custom service was very helpful with my selections.
5
Tonya 146
Love these underwear love how they fit, my child is thin so they fit perfectly
5
dandyick
Very comfortable... good size
5
Janie 12
I buy these for my second grader. He loves the fit and feel. He will not wear any other brands. I stock up on these when I find them!
Continue browsing
(1) 
