Collection: The Performance Series | Men's Sports Underwear

The Performance Series features our best men’s sports underwear, designed to move with you during any sporting activity.

We’ve engineered every pair of underwear in this range with sports performance in mind. From our ergonomic fits to moisture-wicking fabrics, our underwear keeps you dry, supported, and distraction-free.

Whether you're training for a match or pushing through a race, Crossfly’s sports underwear for men gives you the support you need to stay focused.

Shop confidently, knowing our sports briefs, boxers, and trunks are backed by innovation, tested in action, and crafted with precision.

Underwear Built For Sport

Our Performance Series sports underwear gives you confidence and stability, with smooth finishes to minimise irritation. These quick-drying breathable men's underwear help you stay fresh pre and post-game. Whether you're kicking off, climbing a wall, or running a triathalon, Crossfly’s Performance Series deliver comfort, support, and durability - making them the ultimate choice for the modern athlete and sportsperson.

Technology Packed Men’s Sports Underwear

All underwear in the Performance Series features our innovative underwear technology.

Our unique X-Fly Easy Access makes it easy for you to answer nature's call without having to remove your underwear, even when you're in a rush.

They also feature our Coccoon technology, designed to provide unrivalled support and prevent chafing on even the most action-packed days. 

The ZeroFold 360 Waistband, is designed to provide complete comfort and a secure fit. The waistband stays in place and moves with you no matter how active you are.