Jacket Sportsman Black / Blue Large

The K1 RACEGEAR Jacket Sportsman Black / Blue Large is a professional-grade driving jacket engineered for motorsports competitors and serious enthusiasts who demand fire-resistant protection without compromise. Built to SFI 3.2A/5 safety certification standards, this jacket meets the stringent requirements of sanctioned racing events, autocross competitions, and high-performance driving activities where thermal protection is non-negotiable. Whether you're preparing for track days, circuit racing, or sim racing environments, this sportsman-class garment provides the regulatory compliance and durability serious drivers require.

Constructed from double-layer Nomex fabric, the Jacket Sportsman delivers superior flame resistance and thermal stability compared to standard cotton or synthetic alternatives. Nomex is the industry standard in motorsports apparel because its fibers inherently resist ignition and maintain structural integrity under extreme heat exposure—critical factors in accident scenarios. The dual-layer construction amplifies this protection by creating an insulating air gap that slows heat transfer to the skin, extending survivability during thermal events. The black and blue colorway offers classic racing aesthetics while the large sizing accommodates active drivers with proper fit and unrestricted arm movement during wheel operation.

This K1 RACEGEAR jacket is ideal for drivers competing in SCCA, IMSA, club-level racing, or any sanctioned motorsport series requiring SFI certification. Professional drivers, amateur racers, and dedicated track enthusiasts benefit from the regulatory assurance this jacket provides—many racing organizations mandate SFI 3.2A/5 apparel for grid approval. The large fit suits drivers of standard to athletic builds, and the compact weight of 2.22 lbs ensures minimal fatigue during extended driving sessions. Pair this jacket with other SFI-certified racing gear to build a complete fire-resistant ensemble that meets technical inspection requirements at your chosen venue.