Bell Pro‑TX underwear top in black, Medium, is an SFI 3.3/5–rated base layer intended for wear beneath a racing suit to meet safety standards. The close-fitting design reduces bulk under outer garments while maintaining the certified coverage required for competition. Sized for medium fit, this Pro‑TX top supplies a compliant underlayer when SFI 3.3/5 protection is necessary.
Bell Pro-TX Underwear Top Black Medium SFI 3.3/5