Underwear Top White Large SFI-1

The Pyrotect Underwear Top White Large SFI-1 is a professional-grade racing base layer engineered for drivers who demand maximum fire protection and comfort during high-performance driving events. Designed to meet SFI 3.3/1 certification standards, this long-sleeve nomex shirt serves as a critical safety layer underneath racing suits, protecting skin and vital organs in the event of a cockpit fire. Whether you're competing in road racing, circuit events, or high-speed track days, this certified thermal barrier is essential equipment for serious automotive enthusiasts and professional drivers.

Constructed from advanced nomex flame-resistant material, the Pyrotect SFI-1 underwear top features a high collar design and full-length sleeves to maximize protective coverage across the torso, neck, and arms. Nomex fabric is engineered to resist ignition and maintain structural integrity at extreme temperatures, providing critical seconds of protection that can mean the difference in driver safety. The white colorway aids in heat reflection and visibility, while the garment's lightweight construction at 0.72 lbs ensures minimal bulk under your racing suit, allowing unrestricted movement and optimal comfort during extended driving sessions without compromising thermal barrier performance.

Professional race teams, sanctioned circuit competitors, and serious amateur racers rely on the Pyrotect Underwear Top White Large SFI-1 as a non-negotiable component of their safety system. The SFI 3.3/1 rating ensures compliance with major motorsports sanctioning bodies, making this layer mandatory or strongly recommended for road racing, autocross, and track event participation. The large size fits drivers with a standard-to-athletic build, providing full coverage without excess material that could bunch or shift during dynamic driving. When paired with an appropriate race suit, helmet, and gloves, this nomex base layer completes a comprehensive thermal protection system that keeps you focused on performance rather than safety concerns.