The K1 Triumph 2, single layer SFI-1 race pants are an affordable, high quality fire pants that are perfect for novice and experienced racers. If the race league that you compete in does not require Nomex fabric, our Proban cotton fire pants are the logical choice! Providing superb protection in the event of a fire thanks to its SFI 3.2A/1 certification and designed to meet the needs of racers at an extremely competitive price, we are confident that you will not be disappointed in our K1 SFI.1 race pants.