Money back guarantee
Love them, or we'll refund or exchange your first order.
Great for Runners
Comfortable no rubbing when wearing for running or gym work
Comfortable with a little bit of padding. Fits well - I am a UK 10. The look pretty good too.
Socks for running
Very comfortable and sit well in my trainers. Pleased with them.
Socks are amazing. Keep my feet sweat-free and so comfortable to wear.
Crossfly has been a vision of a small team of sporting product professionals from the UK and America. Together, we have acquired decades of experience working in the Sports industry for global brands within Marketing and Product Innovation. After a few false starts, some legal issues, a eureka moment, and a global Pandemic Crossfly was finally ready to get going.
WE'VE RAISED THE BAR and deliver the most comfortable underwear and socks you will ever wear; packed with patent pending technologies and features that offer ultimate comfort whatever you're doing. GAME. CHANGED.