Bell Sport-TX Underwear Bottom White Medium Sfi 3.3/5

The Bell Sport-TX underwear bottom is constructed from a single-layer Nomex knit fabric, offering a comfortable and breathable base layer for racing. This material is specifically chosen for its flame-resistant properties, meeting the SFI 3.3/5 rating, which is crucial for safety in motorsports. The white color helps to reflect heat away from the body, further contributing to driver comfort during intense competition.

Designed with a focus on driver comfort and safety, these underwear bottoms feature a gusseted crotch for improved mobility and reduced restriction. The seams are flat-stitched to prevent chafing and irritation, ensuring a comfortable fit even during long races. The medium size is designed to fit a wide range of drivers, providing a snug yet non-restrictive feel.