K1 RaceGear Precision Nomex Fire Retardant Underpants — Large Black SFI 3.3

SKU: HMZM_26-PRP-N-L
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About K1 RaceGear K1 RaceGear engineers high-quality automotive parts and ...Read More

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Sale price$87.00
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About K1 RaceGear

K1 RaceGear engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full K1 RaceGear lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Superior Track Protection with K1 RaceGear Precision

When every second counts, your safety gear shouldn't be a distraction. The K1 RaceGear Precision Nomex Underpants are engineered for professional racers who demand maximum protection without sacrificing comfort. Constructed from premium, soft-knit Nomex fabric, these fire-retardant bottoms provide an essential layer of defense against heat and flame exposure.

Technical Specifications & Benefits

  • SFI 3.3 Certified: Meets rigorous safety standards for competitive racing environments.
  • Advanced Nomex Material: Inherently fire-resistant fibers offer lightweight, breathable protection.
  • Ergonomic Fit: Designed specifically for the Large size profile to minimize bunching under your race suit.
  • Soft-Knit Comfort: Moisture-wicking properties keep you cool and dry during high-intensity heats.
  • Durable Construction: Built to withstand the demands of frequent use in professional motorsports.

Whether you are competing in drag racing, circuit racing, or rally, these underpants are a critical component of your fire-safety ensemble. The low-profile seams ensure a smooth fit beneath your primary fire suit, allowing for a full range of motion behind the wheel. Don't compromise on your safety equipment; choose the reliability of K1 RaceGear for your next race day. Find all your essential safety apparel at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About K1 RaceGear

K1 RaceGear engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full K1 RaceGear lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Superior Track Protection with K1 RaceGear Precision

When every second counts, your safety gear shouldn't be a distraction. The K1 RaceGear Precision Nomex Underpants are engineered for professional racers who demand maximum protection without sacrificing comfort. Constructed from premium, soft-knit Nomex fabric, these fire-retardant bottoms provide an essential layer of defense against heat and flame exposure.

Technical Specifications & Benefits

  • SFI 3.3 Certified: Meets rigorous safety standards for competitive racing environments.
  • Advanced Nomex Material: Inherently fire-resistant fibers offer lightweight, breathable protection.
  • Ergonomic Fit: Designed specifically for the Large size profile to minimize bunching under your race suit.
  • Soft-Knit Comfort: Moisture-wicking properties keep you cool and dry during high-intensity heats.
  • Durable Construction: Built to withstand the demands of frequent use in professional motorsports.

Whether you are competing in drag racing, circuit racing, or rally, these underpants are a critical component of your fire-safety ensemble. The low-profile seams ensure a smooth fit beneath your primary fire suit, allowing for a full range of motion behind the wheel. Don't compromise on your safety equipment; choose the reliability of K1 RaceGear for your next race day. Find all your essential safety apparel at GGCRACING.

Product Details

Product Description

About K1 RaceGear

K1 RaceGear engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full K1 RaceGear lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Superior Track Protection with K1 RaceGear Precision

When every second counts, your safety gear shouldn't be a distraction. The K1 RaceGear Precision Nomex Underpants are engineered for professional racers who demand maximum protection without sacrificing comfort. Constructed from premium, soft-knit Nomex fabric, these fire-retardant bottoms provide an essential layer of defense against heat and flame exposure.

Technical Specifications & Benefits

  • SFI 3.3 Certified: Meets rigorous safety standards for competitive racing environments.
  • Advanced Nomex Material: Inherently fire-resistant fibers offer lightweight, breathable protection.
  • Ergonomic Fit: Designed specifically for the Large size profile to minimize bunching under your race suit.
  • Soft-Knit Comfort: Moisture-wicking properties keep you cool and dry during high-intensity heats.
  • Durable Construction: Built to withstand the demands of frequent use in professional motorsports.

Whether you are competing in drag racing, circuit racing, or rally, these underpants are a critical component of your fire-safety ensemble. The low-profile seams ensure a smooth fit beneath your primary fire suit, allowing for a full range of motion behind the wheel. Don't compromise on your safety equipment; choose the reliability of K1 RaceGear for your next race day. Find all your essential safety apparel at GGCRACING.

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