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SFI-5 Multi-Layer Racing Suits, Jackets and Pants (3.2A/5)

SFI-5 Multi-Layer Racing Suits, Jackets and Pants (3.2A/5) stocks a large selection of Double or Multi Layer Race Suits, Jackets and Pants that carry the SFI 3.2A/5 or SFI-5 certification. This type of Fire Suit can provide up to 3 times the heat and flame protection versus the standard SFI 3.2A/1 or SFI-1 Fire Suit.

Although construction materials vary by manufacturer, SFI 3.2A/5 Auto Racing Suits utilize a variety of fabrics to achieve the protection level. The higher end, lighter weight Racing Suits are constructed from Nomex® or similar Aramidic fabrics. The more affordable Racing Suits are constructed from a treated cotton fabric, such as Pyrovatex® or Proban®.

Auto Racing Fire Suits from top manufacturers Alpinestars, Crow, Impact Racing, K1 Race Gear, RaceQuip and Zamp.

What does SFI-5 or SFI 3.2A/5 mean? Auto Racing Suit manufacturers submit test samples to the SFI Foundation in order to gain the SFI 3.2A/5 certification. Constructed from 2 or more layers of fire retardant fabric, the race suit must achieve a minimum Thermal Protective Performance (TPP) rating of 19 to qualify.