Constructed with two layers of Fire Retardant Cotton (FRC) material. Dual reinforced shoulder epaulets with Speedway Motors logo. Knit lined collar with hook and loop closure. Straight leg “boot cut” design with stirrups for enhanced protection. Elastic wrist cuffs are black, blending or contrasting depending upon suit color. 360-degree arm gusset for increased mobility and comfort with less fatigue. Features zippered closure with hook and loop waist and dual pockets. Available in black or gray with contrasting accents. SFI 5 with a SFI 3.2A/5 rating (with sewn in certification tag). Thermal Protective Performance (TPP) rating of 19. Six sizes available from Small to 3X. Increased Double Layer Safety for Every Type of Racer. Whether it is a sportsman level circle track car, a bracket class drag racer, or a good old fashioned demo derby ride, no matter what you strap yourself into on a Saturday night, you should be thinking about your safety. Your number one fans (your family!) love to watch you race, but they also want to see you make it through your race weekend. We can't always control what happens on the racing surface, so your best bet is to be properly protected for those instances where you're simply “along for the ride” and need to keep yourself protected from instances of fire. A quality racing suit is just what you need, and our double layer FRC-based one-piece fire suit is the perfect answer for all racing classes that do not require Nomex-based protective gear. This SFI-5 one-piece driving suit offers peace of mind and when it comes to fire protection. The double layer, SFI 3.2A/5 fire suits have a TPP (Thermal Protection Performance) rating of 19, promising up to ten seconds of protection from second degree burns. While ten seconds doesn't sound like much time, with practice you should easily be able to release your harness and exit your race car within a period that the TPP rating will be sufficient