Spend $29.99 & Get Free ShippingShop
Father's Day Gift Pack now availableSHOP

Up your underwear game with Crossfly Men's underwear. You can choose from 3 lengths, 3 inch trunks, 6 inch or 7 inch boxers. 

The IKON style is made from sustainable modal fabric which is quite stretchy so we recommend that you opt for one size smaller than your usual size. 

Money Back Guarantee

Love them, or we'll refund or exchange your first order.

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.