Racing Underwear

Racing underwear is the first line of protection in direct contact with your skin. HRX base layers are crafted from FIA-certified fire-retardant fabrics engineered to wick moisture, regulate temperature and add a critical thermal barrier between you and the suit.

Our proprietary X-Cool treatment enhances breathability and provides antibacterial properties — keeping you comfortable and focused during intense racing sessions. Flat-lock seams eliminate pressure points, and ergonomic cuts allow full freedom of movement without bunching inside the cockpit.

The range covers full sets (tops and pants), balaclavas, and socks — everything you need to complete your FIA-compliant kit from head to toe.

Questions about sizing or FIA requirements? Contact our team.