Underwear & Socks
Most comfortable underwear and socks designed for ultimate comfort. Underwear are made from super-soft modal fabric and feature technologies to make your everyday life easier; while socks are engineered with a padded underside section and flat toe seams.
9/10 rate us the best
9/10 rate Crossfly the best underwear they have every worn. Every one of our products is carefully designed and engineered with the very best materials and made by premium partners.
We are so confident that Crossfly underwear is more comfortable than anything you’ve ever tried that we will offer money back guaranteed if you are not satisfied.
Our aim is to make everyday life more comfortable and efficient. That is why we’ve created technologies to help facilitate simple tasks like going to the toilet quicker to performing better at your sport whilst eliminating discomfort from sweating or chafing.
The planet matters
Better materials and engineering mean that our products last longer. It’s as simple as that. Take our IKON boxers as an example, they will survive and still thrive 100+ washes (more than double our closest average competitor).
Knowing that our products will stand the test of time, we want our customers to invest well and Buy Nice and Not Twice. In doing so, you'll save you money in the long run and reduce waste for our planet.
What's more, all our packaging is plastic-free and 100% recyclable.