Underwear Bottom SPORT- TX Black Small SFI 3.3

The Underwear Bottom SPORT-TX in black, size small, is a fire-retardant racing undergarment engineered to meet SFI 3.3 safety standards. This base layer is specifically designed for competitive drivers in motorsport applications, providing essential thermal protection in high-heat environments where flame exposure is a risk.

Constructed from a fire-retardant blend, this underwear bottom meets the SFI 3.3 certification, ensuring the fabric will not melt, drip, or ignite under extreme heat. The snug fit and breathable design effectively manage perspiration while maintaining protective qualities, reducing chafing during extended wear in racing suits and harnesses.

Ideal for professional and amateur racers, this product prioritizes thermal protection, making it a crucial component for those in motorsport environments. The tailored cut ensures compatibility with tight-fitting racing suits, allowing for optimal performance without excess fabric bunching.