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These Racequip SFI 3.3 black fire-resistant socks in Large (10–11) are intended to meet SFI 3.3 apparel requirements for larger-footed drivers. Worn under racing shoes, they add a certified layer of thermal protection to the feet and are suitable where event regulations require SFI 3.3-rated garments as part of a competitor’s fire-safety equipment.
RaceQuip Black SFI 3.3 Fr Socks Large 10-11
