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Bell Pro‑TX underwear bottom in white, Medium, carries an SFI 3.3/5 rating and is intended as a certified base layer to be worn under a racing suit. Its slim profile reduces bulk beneath outerwear while providing the coverage required by many events. Sized for medium fit, this Pro‑TX bottom supplies a compliant underlayer for drivers needing SFI 3.3/5 protection.
Bell Pro-TX Underwear Bottom White Medium SFI 3.3/5
