Bell Pro-TX Underwear Bottom Black X Large Sfi 3.3/5

This is the Bell Pro-TX underwear bottom, designed for racers needing an extra layer of fire protection. It's made from a soft, comfortable knit material that meets SFI 3.3/5 specifications, meaning it's tested to resist flames for a specific duration. Wearing this under your racing suit adds a crucial barrier between you and potential heat or fire.

The knit construction allows for good breathability and flexibility, so it won't feel restrictive while you're driving. It's a well-built piece that's meant to be worn directly against your skin, making comfort a key factor. The black color is standard for racing gear, and the X Large size is designed to fit comfortably over your regular undergarments.

This underwear bottom is a popular choice for anyone competing in events that require SFI-rated safety gear. It's a straightforward addition to your racing apparel that contributes to your overall safety system.