SFI & FIA Underwear Bottoms - a flame resistant layer of protection between a racesuit and the racecar driver. Required by most racing rule books and worn by every driver who wants the ultimate in protection. Technical base layer bottoms in long and short legs come in a variety of colors and styles with features and prices to make sure every racer is ready to race again. DiscoveryParts offers the best in racing underwear from Alpinestars, G-Force, Oakley, OMP, Sparco and Traqgear.
