Women's Runderwear Brief
Free Worldwide Delivery on Orders Over £30
The Womens Runderwear Briefs are designed to give you maximum comfort whilst you run. Moisture-wicking and breathable to increase performance and comfort.
Get support where you need it most with using Runderwears seamless technology. We offer a chafe-free guarantee.
- 360 degree seamless technology construction
- Moisture wicking transport system
- Ergonomically designed, moving with your body
- Improved core temperature control
- Runderwear™ fabric is lightweight and durable.
I might be in love! Ok, that's excessive, but I am really pleased with my runderwear pants. They stay in place, wick sweat, and are comfy - all essential when running. I've since bought 2 more pairs and a pair of their socks. All fantastic.
Found these to be great. Very comfy and don't ride up.
Great to wear and excellent value.
These are one of the best pairs of pants for running I've ever worn. Very comfortable on with no seams digging in, and no sweating either. Certainly no rub. I've now washed mine half a dozen times since I bought them and they dry quickly and have retained their shape and performance so far. I'll definitely be buying more.
Great briefs feel so comfortable when I am running, just wished they would have running bra top with more support.
I don't normally go for man made fabrics but these are ok. Most importantly they are comfortable and my running legs don't slide off any more.
These are amazing and I'm so glad to have discovered them. The waistband sits higher than I am used to but turns out to be in line with the top of my tights so it's perfect! I'll be a repeat customer.
Totally love these undies. Didn't really suffer with chafing as yet, but these briefs are unbelievably comfy! Wasn't sure if the XL would fit my size 18 butt, but they fit fine! Totally recommend!
My favourite thing about these is that they stay put! They are really comfortable and they always feel 'fresh'. I love them.
Love these briefs - so comfortable & breathable. Sweat marks are no linger a problem.
I would defo recommend this product so comfy and no chaffing.
My usual undies strategy for runs is to wear normal knickers a couple of sizes too big, but that doesn't always work in terms of making them stay put! These were pretty impressive. Their first outing was for a 7 mile run, followed by a 2 mile walk from where my run ended to the bus home. They didn't move. No wedgies or VPL in these. The fact they are also wicking is really good and makes them more comfortable than cotton. Impressed and will buy more.
Very happy with my purchase.
Very comfortable. Don't ride up.
Actually thought they might be too heavy weight but no issues at all. Money well spent.
Very comfortable to wear. Ideal for running. Washes well and dries quickly. Very pleased with my purchase.
I've recently started running marathons and wanted suitable underwear. I was a bit dubious these would be too hot under shorts, but I was pleasantly surprised to find they are definitely breathable and good for temperature regulation. They are also super comfortable.
I got these briefs to try after being disappointed in the shorts which rode up my legs a little and weren't too comfortable. Being a larger lady I was always a fan of shorts as there was less chance of chafing I thought. I am totally converted! These are so comfortable I don't even feel like I'm wearing underwear and have since bought 2 more pairs!
So for anyone who is hesitant as to if these actually work, they do.
They are a great way to have an effortless run without having to worry about what is going on with your underwear. I have tried a variety of different options and these are great. They don't sweat, are great at keeping my leggings in place and you barely feel them at all. I have washed them a fair few times since and they haven't lost their colour nor changed shape or, for lack of a better word, become fluffy from using them.
Could not recommend them more.
Great underwear so comfortable no chaffing or moving around. I love them.
These briefs are fantastic. Extremely comfortable, no chaffing or dampness.
Thet fit very well around your bottom and do not ride up or move at all when running.
They wash well, do not shrink are dry quickly so are great for back packing.
I've bought more pairs for my friends as presents I am so impressed!
My daughter absolutely loves these pants she now can run 10 miles easily with no more sore irritated legs ,these pants are so soft and well made and some how fit her perfectly .these seem a little expensive but they really are worth it.just try them
I've now tried all three styles of pants offered by Runderwear and have been happy with all of them. They are really comfortable and don't chafe.
How have I lived without them , wore them
Today for first time , fantastic so comfortable .
really like these, very comfy, stay in place, don't notice I'm wearing them. will probably buy more
I thought I would give Runderwear a go after lots of chafing experiences. They were so comfortable that I forgot I was wearing them - and no chafing.
I also gave the anti-blister socks a go. My feet did get quite hot (it was a warm day), but they worked - no blisters or soreness.
Only bought one pair to start because of the cost but after a couple of runs I realised how good they are. They stay put and are comfy so soon purchased another 2 pairs as I run regularly. Would definitely recommend.
Excellent underwear, I bought the knickers and bra top and find both super comfy, they do the job perfectly and keep me cool when running on hot days. Would recommend and would buy again
When I started running 6 weeks ago, I didn't even know these were available! But now I can't run without them. So comfy - in fact, so comfy I now own 3 pairs.
Fab product, they do exactly what they claim to do. I thought I was mad to spend so much on running underwear but thankfully I did. Will definitely recommend to all my running buddies.
Great product, very comfy, good fit and definite improvement on 'standard pants'
I'm very impressed. The briefs are so comfortable you forget you're wearing them. The biggest text was running a marathon in very hot conditions, brilliant!! Comfortable and no chaffing. I would certainly recommend
They are very comfy briefs to run in but come up to high over my tummy. I would prefer low rise briefs. It's too late once you've ordered them, can't send them back! Other than that I'm pleased with them.
I was a little cautious at first spending so much on an item of underwear that I would only use for running but I have to say it's the best money I've spent. The first time I wore them I forgot I had any on. Ran a half marathon in them and was very comfortable in them. Highly recommend them
Excellent pants-forgot they were there!
Best pants I have ever ran in, honestly feels like you are not wearing anything ! Will be ordering more
I bought a pair of briefs and shorts and find them both comfortable to wear. My favourite pair is the short and I will be purchasing more.
I'm so glad I got a pair for christmas, they worked really well and I bought another pair for my marathon.
I would question the seamless thing though, I have both the boxers and briefs - the boxers roll up when you pull your leggings up and you can see the seams of the briefs. They are very comfy, durable and good to wear!
Very pleased with my order of runderwear and the anti blister socks. Super comfortable and cool. I'll be recommending them to all the women at my local running group
Absolutely love these running knickers. Stay on one place and no chaffing. So comfortable!
Sadly can't say the same for my socks. They have given me my first ever blister just 4 weeks from my first marathon. Still not heard back following my email to runderwear!
So comfy - you forget you're wearing them!! Definitely buying more.
Bought Wunderwear pants for marathon training and spinning. Really comfortable with no chafing. Would definitely recommend them for active sports. Good sizing as well. I've ordered more pairs.
Super comfortable, really well made, seem very durable, no chafing so far. They're not cheap but I think they'll last. My only gripe is that the largest size is a bit too small for me so I feel like I'm not getting the best out of them. (The leg holes are quite tight on me.) Always frustrating when great brands don't do bigger sizes in technical wear.
loved my first pair of runderwear , will def order more , sooo comfy
Gets me motivated - knowing I have a pair of women's briefs to put on; working with me to ensure a more comfortable workout on the trails. Great gift for anyone who runs.
Training for half marathon and suffered from some unpleasant chafing- Runderwear has totally solved the problem. These knickers are comfortable, breathable, reliable- would not be without them now. No VPL and absolutely no chafing.
I never had a problem with chafing before, but as my weekly mileage increased unfortunately thing changed! But I just ran London in these no problem.
Super comfy and looks good too. Would definitely recommend you get some.
I got a pair of the briefs for running and liked them so much I got a second pair. I wear them for every run and workout. They don't move or sweat during. I thought at first they were a little big but now find them so comfortable that I wear them on my 12 hour shifts! (Care work) looking to buy more :)
Comfortable, don't ride up, moisture wicking, no chafing - I love my runderwear. I have ordered some more already.
I've just run the Paris marathon in these briefs. It was a hot day but the pants didn't feel sweaty or uncomfortable in the heat. Plus there was no chafing at all. They fit so well that I don't notice them at all while running. Highly recommended. I wouldn't wear any other pants for running now.
Bought my first pair of pants after seeing adverts on Facebook. Wore them for a 5 mile run and they felt very comfortable am sure they will be just as good when I do my half marathon in may.
Great product, super service.
Very comfy for running, my Best Buy in a long time.
Even started to wear to work as I'm a nurse.
These briefs fit so well they are like a second skin. I have worn them for cycling and they did not move, unlike ordinary briefs which tend to ride up, down or sideways. They are very comfortable.
Very soft, comfortable and true to size. Bought for Endurance Horse riding, not completed huge distance yet but so far so good
I have been looking for a product like this for years! So glad I found them. They are fantastic. I love them. I bought one pair for gym and treadmill HIIT training, but I'm definitely ordering more. They fit well, are extremely comfortable to wear and train in, wash well and look good underneath gym clothes. I'd definitely recommend these briefs.
Stay in place, comfy and keep me cool
Both my wife and I love our pants and my wife loves her bra. No rubbing and light to wear. Easy to wash and quick drying. Great not to be wearing out our best underwear while running. We will purchase these again in future. Mike.
I bought 2 pairs one shorts one briefs and love them as a large lady they XL fit perfect I have to say that these pants are not quite as comfy as the shorts the first time on as the elastic round the legs was quite tight but after the first wash and wear were much better Today ive gone and ordered another 2 pairs these are not only me running pants but my everyday super comfy pants too Way to go you guys Inventing something that fits well looks lovely and is super soft and comfy Perfect :) They dont move they dont rub they dont go up your bum :)
This is my first purchase but won't be my last. These briefs are excellent, don't move, don't know you are wearing them and keep you comfortable. Use them for running, biking and general strength training. Will be purchasing some more soon. Excellent service, ordering and prompt delivery.
Very comfy running pants!And delivered easily and on time
So comfy, stay put when skiing and running! So much better fit than merino.
I have tried a few different pairs of running underwear but these are the best ones. They do cost a bit more but I think its worth the extra spend as the quality is very good. They are very comfortable and dont cause any chafing and they dont ride up either. They also wick away the sweat so you don't feel uncomfortable. Well worth investing in a pair.
Dubious at first as they were thicker than I expected, but love them. Will be getting some more soon.
I ordered my first pair of briefs & can say what did I do beforehand!
I have never worn briefs for running (yes I went commando!) because normal briefs were too uncomfortable, but no more!
In fact, I ordered a second pair!
I also ordered the bra which I must say is very comfortable, however not great support So I don't wear it on longer runs which is a bit disappointing really, but still great for biking or lower impact sports.
One very happy athlete.
Delivered on time.
Very comfortable and look good on.
The fit is a little big but they do what they say on your site so no complaint.
I have been the gym in them 6 times and spinning in them 3 times and still feel great.
Price is reasonable for the quality of them.
Bought these out of interest and though not cheap ( will wait and see how they duarable they are ) they are super comfy. I never intended to run in them but i might try them in the summer, for winter I prefer the Lycra cropped shorts which keep the glutes a little warmer. However they come into their own for yoga, no riding up and to be honest I barely notice they are there. I am a size 8 and the small were a good fit. Very Happy with my purchase and will getting some more as gifts.
I brought two pairs as I'm training for the brighton marathon and the reviews had all been fab so I thought why not give them a go?
The best decision ever. Ran 14 miles, no chaffing and so bloody comfy...I wish you made leggings this comfy.
I have been waiting years for someone to capitalise on the wordplay runderwear, and in my over-excitement I foolishly bought two pairs of these perfectly fine four star pants. The missing star is because they were visible under my running tights.
In the Age of Yoga Pant, I'm surprised that any company designing a new pair of athletic underpants would even consider releasing their wares until they'd passed the pantyline test. I will check back in a year or two and if runderwear have made the pantyline disappear, I'll stock up on these underpants that will finally be deserving of their perfect name.
Brought these briefs, not sure what size I needed as size 12/14 opted for large, they fit really well, wore them in a long run. did not ride up, as other briefs have done, brillant.
Not just for running - walked 2 moonwalk marathons - underwear was always an issue so thought I'd try these. As a bigger lady - (size 18) I was worried about the sizing. Bought the XL and I've just done 7 mile walk and they were brilliant - need another pair!! Thank you xx
Tested these out on a quick 5k. They seem really good, no chafing and a warm bum despite it being literally freezing outside. The fit seems slightly weird - they seem a bit big in most dimensions (I am the top end of medium, bottom end of large), apart from around my thighs where they are bordering on being too tight. I am not a large lady (size 12) but perhaps I'm just a weird fit! Will let you know how they do after an Ultra :D
Really comfortable and stylish. Just one critism i have the small size and the are rather stretchy! Could do with a choice of extra small?
Absolutely love my new Runderwear. Marathon training and so far no sore bits, the knickers stay in place and most importantly my bottom stays warmer in the icy weather. Shall be purchasing more.
I'd heard about Runderwear, but I thought it was hype. Then I got a pair. They are supremely comfortable and do everything they promise. I mean, I do not have the smallest backside in the world, and they fit me perfectly. So, after having worn and washed my one pair pretty much constantly for a while (I train a LOT) I bought another pair. The first of many.
Used whilst running. These are so comfortable, they dont move at all. Amreally happy with my purchase and will be purchasing more to use for my other sports.
Who knew underwear could be so comfortable!? Does exactly what it says. Excellent. Will need to order more!