Out of stock
SKU: GFR4386LRGBK
UPC: 840713007411
MPN: 4386LRGBK
The GF505 Pants Only in Large Black represent professional-grade racing and high-performance driving apparel engineered for motorsports enthusiasts, track drivers, and automotive mechanics who demand fire-resistant protection during extended vehicle operation. Whether you're spending hours in the cockpit during track days, performing engine work under extreme heat conditions, or engaging in competitive motorsports, these pants provide the safety certification and durability required by sanctioning bodies and serious drivers alike. Built to SFI 3.2A/5 standards, they're the choice of drivers who understand that protective gear isn't optional—it's essential insurance against the unexpected.
The GF505 Pants feature triple-layer construction utilizing Nomex fire-retardant fabric, a military-grade material proven to withstand extreme thermal exposure without melting or contributing to burn injuries. This three-ply design balances breathability with protection, critical when you're generating heat from engine compartments, exhaust manifolds, or active fire scenarios. The Nomex composition meets SFI 3.2A/5 certification, meaning they've been independently tested to resist ignition, limit heat transmission, and maintain structural integrity in temperatures that would compromise lesser fabrics. The black colorway provides professional appearance across all motorsports environments while concealing wear and stains inherent to automotive work.
These pants fit naturally into your existing protective gear strategy, pairing seamlessly with SFI-certified jackets, gloves, and shoes to create complete fire-resistant coverage for road racing, drag racing, autocross, and engine bay work. The large sizing accommodates drivers and technicians who need unrestricted movement without compromising protective layer coverage. Automotive professionals—from weekend warriors to full-season competitors—rely on GF505 specifications because they satisfy tech inspection requirements at sanctioned events while delivering the confidence that comes from proven, certified protection. The 3.53 lb weight ensures mobility without sacrificing the thermal barrier that separates serious safety from inadequate alternatives.
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