The Bell Pro‑TX underwear top in white (Medium) meets SFI 3.3/5 standards for racing base layers, providing a certified undergarment option sized for mid‑range fit. Intended for use under competition suits, the top is labeled for easy selection within the Pro‑TX lineup. Verify the listed size against your measurements to ensure proper coverage and compliance with series or club requirements referencing SFI 3.3/5.
Bell Pro-TX Underwear Top White Medium SFI 3.3/5