Karting Base Layers & Racing Underwear

Shop karting base layers and racing underwear for under-suit comfort during indoor and outdoor practice, club events and race weekends. Browse long-sleeve tops and two-piece options for drivers, schools, clubs and teams.

Customers across the USA, UK and Canada can compare available sizes, fabrics, layer construction and intended use on each product page. Fire resistance and certification are product-specific; check the listing and your series rules before competition use.