SKU: PYRIS110220
MPN: IS110220
The Socks Black Nomex Medium Sport SFI-1 are professional-grade racing socks engineered for drivers and mechanics who demand fire-resistant protection during high-performance driving or engine work. Built to SFI 3.3 standards, these medium-weight socks are essential personal protective equipment for anyone spending extended time in or around competition vehicles, turbocharged engines, or track environments where heat exposure and potential ignition hazards exist. Unlike standard athletic socks, these are purpose-built for automotive safety compliance and thermal protection.
Constructed from Nomex fabric, the Socks Black Nomex Medium Sport SFI-1 deliver inherent flame resistance without chemical coatings that degrade over time or washing cycles. Nomex is the same material trusted in professional racing suits, fire department uniforms, and military applications—it provides a thermal barrier that resists ignition and limits flame propagation at temperatures that would instantly ignite cotton or synthetic blends. The sport-weight construction strikes a balance between thermal protection and breathability, preventing heat buildup during long driving sessions while maintaining compliance with SFI Foundation specifications. The black colorway conceals stains common in garage environments while maintaining professional appearance in pit lanes or competition settings.
Every serious motorsports competitor, engine builder, or dedicated mechanic benefits from SFI-certified apparel when working under hoods with open flames, welding operations, or fuel system exposure. These socks pair seamlessly with SFI-rated racing suits and fire-resistant footwear to create a complete thermal protection system during track days, drag racing, autocross, or shop work involving high-temperature components. The medium sizing accommodates most adult foot dimensions, and the pair format ensures ready-to-use coverage without additional purchasing. This product is non-negotiable for anyone prioritizing personal safety during performance vehicle operation or modification work.
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