Crow Flame Retardant SFI 3.3 Racing Underwear Shirt White

Crow Flame Retardant SFI 3.3 Racing Underwear Shirt. Crow's racing underwear is constructed from soft, waffle knit, flame retardant fabric, which is similar in texture and appearance to long johns. Certified and tagged with SFI 3.3 certification. The traditional turtle neck style gives extra protection to an area many racers now forget to cover.