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Runderwear™ Difference

What is Runderwear™?

Runderwear is the original performance underwear for running. Our mission is to eliminate the discomfort caused by ill-fitting underwear and clothing and create performance running underwear, basewear and socks that are supremely comfortable and chafe-free.

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. Runderwear technical fabric is extremely soft, breathable and highly effectively at wicking sweat away from the body, ensuring you remain chafe-free in ultimate comfort, no matter how many miles you run.

Seamless Design

All Runderwear clothing is created on a 360-degree machine that means no side seams for ultimate comfort and chafe-free running. Flatlock stitching means that edges are flat, eliminating irritation and rubbing and minimising VPL.

Moisture Wicking

The Runderwear technical Polyamide and Elastane fabric is lightweight and well-known for its highly effective properties to remove sweat from your skin, eliminating any irritation and ensuring you keep dry and can run chafe-free.

 

Breathable

The Runderwear technical Polyamide and Elastane fabric is lightweight and well-known for its highly effective properties to remove sweat from your skin, eliminating any irritation and ensuring you keep dry and can run chafe-free.

Ergonomically Designed

Runderwear is ergonomically designed using incredibly soft fabric, to move with your body for ultimate comfort.

 

 

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

102 reviews
83%
(85)
10%
(10)
3%
(3)
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(1)
Great service

I found the size was not right and had no problems exchanging

Cushion running socks

Brilliant!!! Comfortable and supportive

Best Trisuit I ever owned

I used this trisuit for the first time during the Dubai 70.3 and have never been more comfortable during a race. No shavings nothing. It fits perfectly, dries super quick is a perfect all-rounder.

Very comfy

I never had thick socks before but do like the feeling of these. They consist of a more slinky inner sock and a nice cushy one outside. You need to pay attention to pulling them on without creases but then they are wonderful. If you are a runner that likes tighter fitting shoes, they might not work for you. I have some shoes where my feet get too squashed but in slightly larger shoes they are my go too socks. Will order some more to be less dependent of one pair of runderwear socks in my repertoire

Bra to small

While I did order the larger size it is still too small. I ordered the same size in the full sports bra which fits fine. This cut does not fit.