Chafe-Free Guarantee

Chafe-Free Guarantee

Runderwear’s whole ethos is about creating chafe-free performance clothing. Runderwear clothing has no side seams and is label-free to prevent irritation and rubbing.

We’re so confident that your Runderwear will provide the solution to your chafing, that we offer a 28 day, no fuss guarantee. If you wear our products and they cause you to chafe, we will happily refund you, it’s as simple as that.

Remember, Runderwear will stop chafing in the area that it covers and not the surrounding areas, so make sure you select the best style for your problem area. For example, briefs will protect your nether-regions from chafing but not your thighs, whilst our Long Boxers (for Men) and Hot Pants (for Women) will protect all that they touch.

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performance underwear
★ Read Our Reviews

Let customers speak for us

161 reviews
81%
(131)
12%
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Good Quality

Previously I purchased same set in different color. Used it on my full marathon last month in my home country. I really like the light fabric, finished my 42k chaff free. So when I came back I purchased again same items. Thanks Runderwear.

Socks

Great comfortable sock for running

Compression socks

Great socks and perfect fit. Really fast and professional service from Runderwear.

Brilliant Runderwear Hot Pants

Brilliant! Love them

Runderwear gives you satisfaction

I bought the pink October package. The crop bra top is indeed awesome, comfy and no chaffing and the hot pants feel like you are commando they are so well made and fitted. The socks- they are fabulous and indeed no blisters after a recent 10k race test.