Men's Briefs

Runderwear™ Briefs are created using an incredibly soft fabric, which is label-free to prevent irritation, rubbing and chafing mile-after-mile. A limited-edition Cricket Brief is also available with a pocket for a cricket box added into the original Runderwear™ design.

Our Runderwear™ Briefs are also available in high-grade Merino wool which boasts natural anti-bacterial and temperature controlling qualities

Enter your email below to get 10% off your first order

You’ll receive an email - click confirm (takes 2.2 seconds) and you’ll receive your code.

No email? Contact us at hello@runderwear.co.uk

performance underwear
★ Read Our Reviews

Let customers speak for us

197 reviews
84%
(166)
10%
(19)
2%
(4)
3%
(5)
2%
(3)
Runderwear Boxer Shorts

Excellent support.

In place

Keep’s everything in place and feels super smooth. Almost like not wearing anything, very comfy!

size did not suit me. maybe I need reorder the correct size

In place

Keep’s everything in place and feels super smooth. Almost like not wearing anything, very comfy!

Great running socks

Very comfortable, no rubbing or falling down. And not too hot for this climate