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 Chafe free
//  Seamless
//  Moisture wicking

Runderwear Out & About This Spring/Summer

Runderwear Out & About This Spring/Summer
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Runderwear will be out and about at various marathons and running events this summer. We look forward to meeting you there!

20 Top Tips for a Great Marathon

20 Top Tips for a Great Marathon
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Our top 20 tips for running a great marathon, including advice on training, nutrition, pacing and race day.

Marathon Heroes 2018 - Sharon Irving

Marathon Heroes 2018 - Sharon Irving
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The last of our Marathon Heroes for 2018, Sharon Irving is raining money for a charity close to her heart - Cancer Research UK. Here's Sharon's story...

Marathon Kit Checklist

Marathon Kit Checklist
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The ultimate marathon checklist. Make sure you pack and take what you need to your marathon with our marathon kit checklist.

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performance underwear
★ Read Our Reviews

Let customers speak for us

2139 reviews
David Duncombe said: Simply brilliant

I’d heard great things about these and it was all true and more.
I bought a pair as a trial and I’m so pleased with them that I’m just about to order more.

CB said: Great pants!

I've only recently got round to trying these but I'll definitely be buying more. Comfortable and sweat-wicking - a big thumbs up.

Karen said: Very comfy

They really do stand up to their promise. Very comfy . Will be ordering more and since I discovered these nothing else will do especially on my long runs.

Pat Ahern said: Runderwear - tested in the heat

Naturally I am a sceptic and decided to wear the shorts initially on a shorter run, they performed perfectly. Next trial was a 2.5 hour fell run on the hottest day of the year without liberal lubrication.

Result was no chaffing and no irritation at all. Now I’m off to run my 20k to get my 20% discount off a pack of 3.

They are fabulous - 7* review for me

Kathryn Hodgson said: Excellent!

Exactly what I'd hoped for! Will be testing it and the runderwear knickers on a longer run at the weekend