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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

2154 reviews
Jenny Thompson said: Highly recommended

Very comfortable you don't even know you are wearing it keeps dry on the warm running days no rubbing does exactly what it says on the box would highly recommend and worth every penny

Lewis said: Much better than my previous run clothing

These shorts are brilliant!

I came across an advert on social media and knew I needed to find a replacement for my other sub standard shorts.

I’ve used other shorts for running and my legs got sore occasionally but with these I have no sores and my legs are a lot less sweaty than they would have been before.

Victoria Dalton-Horner said: New pants

Have worn these twice on my long runs and they are very comfy - no chafing at all.

Kelvin Hammond said: The ultimate briefs

I've now got a few pairs of these. They are by far the most comfortable & airway underwear I've had in years. As I'm Injured at the moment, I haven't been able to try them running but as a day on day underwear, they are fantastic. Very comfortable & as I get sweaty during work there is never a moment of discomfort or feeling damp. Highly recommend you get some yourselves & sure you won't be disappointed!

Desmond Kelly said: Too tight!

I bought the boxers and a pair of the anti-blister low rise socks. The socks are comfortable and have had no issues, though I did still find a blister but that could just be the trainers! I found the boxers to be far too tight (though claiming to be the correct size for my waist line) and after running a half marathon they rose up and placed pressure on my hips which obviously caused a lot of discomfort when running. The only saving grace was they did not cause chafing!!