Exceeds SFI 3.3 Rating

RaceQuip SFI 3.3 Fire Retardant Underwear is knit from a blend of aramid and FRC fabrics to achieve a comfortable, fire retardant piece. This proprietary structure create a lightweight fabric that is more cost effective than Nomex, but performs the same. The Fire Retardant Cotton (FRC) component of the fabric has a soft, supple, and lightweight feel, while remaining hypoallergenic. This unique fabric blend is also superior at wicking away moisture from the skin and drying fast. All RaceQuip fire retardant underwear garments are machine washable.