Underwear PRO-TX Top White Small SFI 3.3

The Underwear PRO-TX Top White Small SFI 3.3 is a professional-grade racing base layer designed for motorsports competitors who require fire-resistant protection in high-performance environments. This short-sleeve undershirt is essential for those participating in endurance events, circuit racing, or autocross competitions.

Engineered with SFI 3.3 certification, this base layer serves as a critical thermal barrier between the skin and racing suit. The PRO-TX construction utilizes advanced flame-resistant synthetic fibers in a lightweight knit design, ensuring maximum breathability while effectively managing moisture during intense driving sessions.

Ideal for drivers competing in FIA, IMSA, NHRA, and other sanctioned motorsports, this undershirt provides essential thermal protection. The fitted small sizing ensures optimal contact with the skin and outer race suit, while the white color helps reflect radiant heat in hot cockpit environments.