Free shipping when you spend £45 & Free ReturnsSHOP
20% off New Collection for VDayShop
Sign up & save 10%Sign up

Gift Guide

Comfortable boxers! Very comfortable soft don’t feel like you have boxers on great quality
David Gardner


Best Ever!
Bought 3. Loved them. Bought 3 more. Best ever!

IKON 6 - 3 pack

Comfortable, happy feet! Great fit, no slipping, no sweating or bunching. All day comfort. I will be buying again. Thanks
Ash B.

Hero Pro Socks - 3 pack

He'll love you for them

You can't go wrong with Comfort!

Free Shipping

Spend £45 to qualify. Don't leave it too late though. Christmas is just round the corner.

Score 4.7 / 5

You've got to try a pair to experience this level of comfort

Join Crossfly

Join the Crossfly Community!

  • Save 10% off your 1st order
  • Be the first to find out about new products

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.