Fire Retardant Underwear Sets

Add a critical layer of protection to your racing gear with fire retardant underwear sets from Phantom Motorsports. Designed for serious racers and motorsport enthusiasts, these multi-piece sets—top and bottom—offer enhanced flame and heat resistance beneath your racing suit. SFI and FIA-certified, fire retardant underwear sets increase your escape time in an emergency, wick away sweat, and boost overall comfort lap after lap, providing peace of mind every time you hit the track.

At Phantom Motorsports, our fire retardant underwear sets feature lightweight, breathable construction and performance materials like Nomex, CarbonX, and other advanced aramid blends. Available in a full range of sizes for men, women, and youth, our sets provide a flexible, ergonomic fit so you can focus on driving, not your gear. Complete your safety setup and meet sanctioning body requirements with a fire retardant base layer trusted by pros everywhere.

FAQ

Why should I wear a fire retardant underwear set?
Wearing both fire retardant tops and bottoms adds a crucial layer of flame and heat protection under your racing suit, significantly increasing burn resistance and escape time during a fire incident.

Are these sets SFI or FIA approved?
Yes. Many underwear sets we offer are SFI- or FIA-certified. Always check product listings and your sanctioning body's rulebook to ensure proper compliance.

What materials are the underwear sets made from?
We carry sets made from Nomex, CarbonX, and other high-performance aramid blends for superior flame resistance, moisture wicking, and long-lasting comfort.

How do I choose the right size?
Refer to our sizing charts and select a snug, comfortable fit for maximum protection. Our sets are available for men, women, and youth.

Will these interfere with my flexibility or comfort during a race?
Not at all! Our fire retardant underwear is designed for flexibility, light weight, and breathability, allowing full range of motion and sweat control under your suit.

Can these sets be used with any fire suit?
Yes! Fire retardant underwear sets complement both single-layer and multi-layer racing suits for additional safety.

How do I care for fire retardant underwear sets?
Wash with mild detergent on a gentle cycle and air dry. Never use bleach, fabric softener, or high heat, to maintain flame-retardant properties.

What if my set doesn’t fit or is defective?
Customer satisfaction is our priority. If your underwear set is the wrong size or arrives damaged, contact us within 7 days for a prompt exchange, replacement, or refund.