UNDERWEAR BOTTOM NOMEX SMALL BLACK

The UNDERWEAR BOTTOM NOMEX SMALL BLACK from Impact Racing is engineered for drivers and pit crew who demand serious thermal protection in high-heat environments. This SFI 3.3–certified base layer serves as the foundation of a complete fire-resistant clothing system, designed to shield skin from radiant heat and flame exposure during intense driving sessions, racing events, or emergency situations. Whether you're running a fuel-injected drag machine, a road course competitor, or preparing for worst-case scenarios, proper fire-resistant underwear is non-negotiable safety equipment that every serious automotive enthusiast should own.

Constructed from genuine Nomex material, this bottom layer offers inherent flame resistance without chemical treatments that degrade over time or with repeated washing. Nomex fibers char rather than melt, providing a critical thermal barrier that buys precious seconds in emergency scenarios. The small sizing ensures a fitted profile that sits comfortably under racing suits, nomex jackets, and standard driving apparel without bunching or shifting during hard cornering or sustained acceleration. The black colorway blends seamlessly beneath outer wear while meeting stringent SFI 3.3 racing standards, the certification demanded by major racing sanctioning bodies and safety-conscious garages nationwide.

This bottom layer pairs perfectly with Impact Racing tops and full nomex suits for complete body coverage, and works equally well as an upgrade beneath street-legal fire suits for track days and amateur racing programs. Weighing just 0.43 lbs, it adds minimal bulk while delivering maximum thermal defense—ideal for drivers who value both comfort and protection during long sessions at the strip, road course, or speedway. Installation is simply wearing it as you would standard thermal underwear; durability is superior to cotton or synthetic blends, making it a lifetime investment for any serious performance driver's safety kit.