The RaceQuip SFI 3.3 underwear top is a black, SFI 3.3–certified flame-resistant base layer in X-Small. Intended to be worn beneath a driver's race suit, it provides specified SFI 3.3 protection for motorsport applications. Pair with matching SFI 3.3 bottoms for full certified coverage and correct fit under approved outer garments.
RaceQuip Black SFI 3.3 Fr Underwear Top - XSmall