Events Diary


The Runderwear™ team attends race expos around the world and sponsors many races. Please check out the event calendar below to find out where we will be over the coming months. 

Please come and say ‘Hello’ to us at the Runderwear™ stand as we love meeting our fellow #Runderwearers and hearing all about your running journey.

Upcoming Events

Sunday 14th October - The Running Festival @ Goodwood 

Join us at the famous Goodwood Estate in East Sussex for a series of runs; 1 mile, 10k and half marathon. We'll be all set up allowing you to get your pre-race Runderwear!

Sunday 14th October - RFA Yorkshire 

Run For All Yorkshire takes place in and around the historic town of York, with a 10 mile and full marathon race. We'll be in the race village ready and waiting to talk about all things running, with chafe-free Runderwear on hand.

26th + 27th October - Dublin Marathon Expo

Well be at the Dublin Marathon at the end of October, pitching up our stand in the main hall of the Royal Dublin Society in Ballsbridge, Dublin. Find us at stand number 42.

26th + 27th October - Snowdonia Marathon

Find us at the race HQ at the Snowdonia Marathon - the Electric Mountain Visitor Centre, Llanberis. 

1st-3rd November - TCS New York Marathon

Coming to America! After receiving a fantastic response to our attendance at Boston and Chicago Marathon expos, we'll be at the New York Marathon expo - stand 714 (near the New York Road Runner's stand). Stock up on Runderwear for the marathon and beyond!


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performance underwear
★ Read Our Reviews

Let customers speak for us

243 reviews

These socks are the best running socks I have ever purchased

Good service, product is fit for purpose

Service is great, and the boxer shorts are good for running and so the job they are designed for. Little disappointed that they are not ethically sourced, they have a cheapish feel to them which was a surprise.

Thank you for your feedback Duncan. Runderwear's range of seamless underwear has sustainability benefits over cut and sew garments by reducing wastage of fabric at manufacturing stage. We are testing new fabrics that have been made using sustainable fibers and aim to bring these into our range in the near future. All our factories are quality control checked to the highest standard and our small team regularly visit them and are satisfied that working conditions are ok. We are somewhat surprised you find the pants have a cheapish feel to them. But maybe you mean that the material is not thick and when you stretch it and look up-close it has an almost gauze-like appearance; this is the nature of the product and gives it the moisture wicking properties. We hope you will like using them and will realize how comfy they are.



Super comfy and stay in place. U.K. size 10 and ordered small.

Women's Running Long Shorts
Cassandra Kay-Lewis
At last... chaff free running.

Had just about given up with the belief there were running shorts out there that don’t chaff. Purchased the long shorts, and have to say they are wonderful. They are stable, breathable, comfortable and total chaff free.
I would like to highlight I was under the impression that these were “proper” shorts, however they could possibly be described as a base layer shorts. Some form of lightweight run shorts are recommended to wear over them to cover your modesty. Wearing my lightweight run shorts over the top of them didn’t detract from the long shorts benefits.
I typically run up to 21km.