Merino wool is peerless when it comes to performance: it is anti-bacterial, non-itchy, warm when it is cold and cooling when it is warm, recyclable and sustainable. Runderwear™ Men’s Merino Briefs, Boxer Shorts and Socks are created using high-grade merino wool making them the most premium performance underwear available.
Runderwear’s whole ethos is about creating chafe-free performance clothing.
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.
Buy any 3 items from across our
store and save 15%.
Promotional discount codes can
be used in conjunction with this
offer except on Anti Blister