Women's Running Thong (3 Pair Pack) – Runderwear.com

Women's Running Thong (3 Pair Pack) - ADD ANY 3 ITEMS TO YOUR BAG SAVE 15%* more


The Runderwear Women’s G-String is designed to ensure you can enjoy all your running adventures chafe-free, in ultimate comfort. The Runderwear G-String eliminates VPL whilst being incredibly comfortable. This 3-pack offers value for money and ensures you won’t run out of your favourite underwear.



  • S
  • M
  • L
  • XL

Colour: Black

  • Black
  • Blue/Cyan
mens journal runderwear review
"these briefs provide that in-between layer to wick sweat away and prevent nasty chafing"

The Runderwear Women's Running Thong is designed to ensure you can enjoy all your running adventures chafe-free, in ultimate comfort. The Runderwear Thong eliminates VPL whilst being incredibly comfortable. This 3-pack offers value for money and ensures you won't run out of your favourite underwear.

Features include:

Ultimate Comfort - ergonomically designed to move with your body for ultimate comfort. Created using an incredibly soft fabric, which is label-free to prevent irritation, rubbing and chafing mile-after-mile.

Seamless Design - 360 degree seamless design resulting in no side seams for ultimate comfort and chafe-free running. Flatlock fine-stitching means that edges are flat, eliminating irritation and rubbing and minimising VPL.

Moisture-Wicking Fabric - the technical fabric is lightweight, label-free and designed to effectively wick sweat away from your skin, eliminating any irritation and ensuring you keep dry and can run chafe-free.

Breathable - uses high performance moisture-wicking fabric with mesh panels containing micro perforations to increase breathability and sweat removal from your skin, ensuring your core temperature is optimised.

Lightweight Durability – lightweight technical fabric which is highly-durable, washes-well and dries quickly.

Size Guide
UK 8-10 10-12 12-14 16-18
USA 4-6 6-8 8-10 12-14
FRANCE 36-38 38-40 40-42 44-46
ITALY 40-42 42-44 44-46 48-50
GERMANY 34-36 36-38 38-40 42-44
JAPAN 9-11 11-13 13-15 17-19

To Fit S M L XL
CM inches CM inches CM inches CM inches
WAIST 70 27 75 29 80 31 85 33
HIPS 95 37 100 39 105 41 110 43
Fabric Composition and Product Care

Fabric Composition:

92% Polyamide
8% Elastane

Product Care:

  • Warm machine wash up to 40 degrees
  • Wash with similar colours
  • Do not tumble dry
  • Do not soak, bleach or dry clean

Customer Reviews

Based on 199 reviews
Gender Neutral Thong!

Judging by the number of males who have reviewed this and suspecting there are a few others who are, perhaps too embarrassed to review, I wonder if it is time Runderwear made a male G-String?
I was hunting for underwear that did not ride up my glutes on running. Tried a few non-runner's thongs but the Runderwear Women's G-String beats them all. The size guide worked well (XL in may case, 32-37 - I refuse to give my bust size...). No chafing, no riding up my glutes, a comfortable joy to wear. Excellent product.

Replacement for men’s thong

In search of a male version I wa led to try these from a runderwear employee ..male ...
Although I havnt used them for running in as of yet I can’t review them fully.
It does feel odd wearing women’s underwear but cannot find a male version anywhere made with the sweat wicking material needed to keep the goods cool enough during a run without being restricted everywhere else while wearing compression shorts. Commando isn’t good enough.
These feel good quality and smooth material, really odd fitting though with no visible POUCH to keep things in one place and a bit more material round sides and back thanks usually in a male thong.. could prove to be a real sweat trap but will reserve judgement.
I will probably find these good for the job and they will forever be discontinued forever. They have said a male version is in the pipeline so I can’t wait to try that one out.
I’m sure for you ladies out there.. these will be a really soft comfortable set of underwear.

Highly recommended

These are super comfy. I've never had an uncomfortable run in these and haven't found anything better to run in. Just the right amount of support under running tights and an aid to modesty. I also wear these for cycling under cycle shorts [yeah, I know people say go commando...] You don't know they are on but they help keep things out of the way. These work great for guys so not my first pack :)

Service and Product both high quality

High quality product which is accurately described and fairly priced. Website is easy to use and swift delivery post purchase.
Please stop using the plastic bag for packaging.

Superb for guys too!

An ad for Runderwear popped up on my Facebook page and I was intrigued. The products looked interesting but like most running-centric manufacturers Runderwear doesn't offer a G-string for specifically for men (I personally prefer this cut for running in). However, reading through the reviews I learnt that the Women's G-string had been suggested for, and reviewed as suitable for men also. So I went ahead and purchased. And so glad I did, as echoed by the other reviewers they fit great and are supremely comfortable. This is my second purchase and I went for size M this time which fit me perfectly, In fact they're so good, I wear them every day, not just for running :) Will definitely recommend to friends and buy again!

Rundercare Help and Advice:

If you need any help or advice, you can contact our Rundercare team, they would love to hear from you!

Email: hello@runderwear.com

Runderwear Delivery:


  • Runderwear offers free continental US delivery on all orders over $50

Runderwear Returns:

You can return any Runderwear socks, crop tops, support bras, baselayers or headwear to us within 14 days of purchase and can request a full refund or a product exchange.

Due to hygiene reasons we can not accept returns on underwear including briefs, hipsters, g-strings, hot pants, boxer shorts and tri suits, if they have been worn.

In the unlikely event that your product becomes faulty, you may return your purchase for a full refund or exchange.

Please package your return appropriately and add in a note to let us know whether you require a refund or product exchange. Please pay the postage in full and send to our Rundercare team at the following address:

Runderwear Returns
i-Fulfilment | RUNDERWEAR, Virginia Warehouse, 223 Millboro Industrial Pk Rd, Millboro, VA 24460, USA

Please email our Rundercare team at hello@runderwear.com if you require any further help.

Buy any 3 items from across our store and save 15%.

Promotional discount codes can be used in conjunction with this offer except on Anti Blister socks.

Full details available here.