SOCKS NOMEX SFI3.3 MEDIUM WHITE

The SOCKS NOMEX SFI3.3 MEDIUM WHITE by Impact Racing are purpose-built racing socks designed for drivers who demand maximum heat and flame protection during competitive motorsports. Whether you're running in a professional circuit, amateur race series, or high-performance driving environment, these socks meet the demanding SFI 3.3 safety specification that governs protective apparel in sanctioned motorsports events. Nomex fiber construction provides an essential layer of thermal defense against cockpit fires and extreme heat exposure—a critical component of any racing driver's safety ensemble.

Constructed from advanced Nomex material, the SOCKS NOMEX SFI3.3 MEDIUM WHITE resist ignition and char rather than melt, maintaining structural integrity and protection even under sustained high-temperature conditions. The medium sizing ensures a precise fit that promotes consistent comfort during extended race sessions while maintaining the sock's thermal barrier properties. SFI 3.3 certification confirms these socks have undergone rigorous flame-resistance testing and meet the safety standards required by major racing sanctioning bodies including NHRA, NASCAR, and FIA-affiliated events.

Professional and amateur racers, particularly those in open-cockpit or vintage racing formats where heat exposure is greatest, benefit most from this certified protection. The medium size accommodates standard adult foot dimensions and pairs seamlessly with racing boots and fire suits as part of a complete FIA or SFI-compliant safety kit. Installation is straightforward—simply pull on over bare feet or thin liners before donning your racing boots to establish a continuous thermal barrier from foot to waist when combined with matching gloves and suit.