Underwear

Our Kart Underwear is engineered specifically for the demands of karting — high-performance base layers that keep you focused, cool and comfortable through intense sessions on track.

Breathable, moisture-wicking fabrics pull sweat away from the skin while a tailored fit removes distractions, so the only thing you're thinking about is the next corner.

Durability and innovation come standard — the same care and material know-how you'll find across the HRX line, sized down to a base layer that performs all day.

Want help with sizing or have a custom request? Get in touch and we'll guide you through it.