Simpson 23003C - CarbonX Underwear

CarbonX offers excellent protection with amazing fire resistant characteristics, inherent moisture wicking properties and comfort. CarbonX based clothing offers the best protection against the potential extreme conditions that can occur during a race. CarbonX material has been known to last up to 20 times longer than the leading fire resistant fabrics. If a fire breaks out, you'll be glad you're wearing Simpson CarbonX underwear!