G-Force GF505 Triple-Layer racing jackets provide the driver breathable comfort with an FR cotton shell and Coolquit liner. Coolquit means breathable comfort and also a fire-retardent fabric that wicks moisture away form the body providing the wearer a "cooling" effect while wearing. The jhacket also features Nomex cuffs and thread, a brass zipper with Nomex tape and a TPP rating of 26. The jackets styling feature white arm stripes with the standard white front billboard across the chest with contrast piping. SFI 3.2A/5 rated.