Money back guarantee
Love them, or we'll refund or exchange your first order.
Ideal for running, the incredibly lightweight and breathable Vent range are made from a nylon blend which is ultra-soft and sweat-wicking. Lightweight in material but not in features; it boasts a whole host of tech including AirVentT AirBeams which is teamed with the ribbed arch support 180 Hold. And of course, the Vent is engineered with comfort features ensuring no blisters are in sight.
Ultra-breathable low cut socks packed with features to keep your feet fresh and comfortable on runs and workouts.
Lightweight and breathable mesh combined with padded logo on topside to disperse and prevent friction points.
Protects against undesired rubbing so you can focus on every stride.
Flat toe seams avoids unnecessary friction points.
Arch support with ribbing structure offers ultimate comfort.
Anti-blister padded ankle support protects against discomfort.
For added security during exercise in low light.
Make sure you get your size right the first time with our comprehensive size guide.
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.
