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The RaceQuip SFI 3.3 underwear top is a black, SFI 3.3–certified flame-resistant base layer in XL. Intended to be worn beneath a driver's race suit, it provides SFI 3.3 protection for motorsport use. Pair with the matching SFI 3.3 bottoms to achieve full certified coverage and maintain a proper fit under approved outer protective apparel.
RaceQuip Black SFI 3.3 Fr Underwear Top - XL
