GF505 Pants Only XX-Large Red

The GF505 Pants Only in XX-Large Red are purpose-built racing and driving pants designed for serious automotive enthusiasts, track drivers, and professional mechanics who work in high-temperature environments. Whether you're behind the wheel at the track or working in an engine bay near heat sources, these fire-retardant driving pants meet SFI 3.2A/5 safety certification standards—the same specifications required by sanctioning bodies for legitimate motorsports competition. Built for drivers and technicians who refuse to compromise on protection, the GF505 offers the coverage and durability demanded by automotive professionals.

These pants feature a triple-layer construction using Nomex fire-retardant fabric, a material engineered to resist ignition and char rather than melt, which is critical in motorsports where fuel exposure or engine fires present real hazards. The three-layer design balances thermal protection with breathability—essential when wearing driving suits for extended periods in cockpits or during intense mechanical work. The red and white colorway is both visible under race lighting and practical for workshop environments. At 3.75 lbs, the weight reflects the robust construction necessary for SFI certification without excessive bulk that would compromise mobility during driving or precision work.

XX-Large sizing accommodates drivers with athletic builds and those who layer over protective underwear—standard practice in sanctioned racing and professional shop environments where additional thermal layers may be worn underneath. These pants integrate seamlessly with SFI-certified driving suits, race harnesses, and professional automotive work gear. Track enthusiasts, club racers, restoration technicians, and restoration shops benefit from the combination of motorsports-grade protection and everyday wearability. The pants-only configuration allows custom layering and compatibility with existing driving jackets and professional gear in your collection.