J-RACING
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J-RACING Racing Underwear Set SFI 3.3 Certified 100% Aramid - Fire-Resistant Shirt & Pants for Auto/Kart Racing
J-RACING Racing Underwear Set SFI 3.3 Certified 100% Aramid - Fire-Resistant Shirt & Pants for Auto/Kart Racing
J-RACING Racing Underwear Set SFI 3.3 Certified 100% Aramid - Fire-Resistant Shirt & Pants for Auto/Kart Racing
J-RACING Racing Underwear Set SFI 3.3 Certified 100% Aramid - Fire-Resistant Shirt & Pants for Auto/Kart Racing
J-RACING Racing Underwear Set SFI 3.3 Certified 100% Aramid - Fire-Resistant Shirt & Pants for Auto/Kart Racing
J-RACING Racing Underwear Set SFI 3.3 Certified 100% Aramid - Fire-Resistant Shirt & Pants for Auto/Kart Racing
J-RACING Racing Underwear Set SFI 3.3 Certified 100% Aramid - Fire-Resistant Shirt & Pants for Auto/Kart Racing
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J-RACING Racing Underwear Set SFI 3.3 Certified 100% Aramid - Fire-Resistant Shirt & Pants for Auto/Kart Racing
J-RACING Racing Underwear Set SFI 3.3 Certified 100% Aramid - Fire-Resistant Shirt & Pants for Auto/Kart Racing
J-RACING Racing Underwear Set SFI 3.3 Certified 100% Aramid - Fire-Resistant Shirt & Pants for Auto/Kart Racing
J-RACING Racing Underwear Set SFI 3.3 Certified 100% Aramid - Fire-Resistant Shirt & Pants for Auto/Kart Racing
J-RACING Racing Underwear Set SFI 3.3 Certified 100% Aramid - Fire-Resistant Shirt & Pants for Auto/Kart Racing
J-RACING Racing Underwear Set SFI 3.3 Certified 100% Aramid - Fire-Resistant Shirt & Pants for Auto/Kart Racing
J-RACING Racing Underwear Set SFI 3.3 Certified 100% Aramid - Fire-Resistant Shirt & Pants for Auto/Kart Racing
Engineered for motorsport safety, our 100% Aramid underwear set provides SFI 3.3 certified thermal defense without compromising mobility.
J-RACING Racing Underwear Set SFI 3.3 Certified 100% Aramid - Fire-Resistant Shirt & Pants for Auto/Kart Racing
Item #: 183514092

J-RACING Racing Underwear Set SFI 3.3 Certified 100% Aramid - Fire-Resistant Shirt & Pants for Auto/Kart Racing

Item #: 183514092

BZD 358

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Engineered for motorsport safety, our 100% Aramid underwear set provides SFI 3.3 certified thermal defense without compromising mobility.
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What Stands Out

SFI 3.3 Certified
Ensures compliance with safety standards, providing peace of mind for racers through proven fire resistance in high-risk environments.
100% Aramid Fabric
Manufactured from durable aramid fibers, offering enhanced thermal protection, lightweight comfort, and long-lasting performance during rigorous racing conditions.
Complete Set
Includes both shirt and pants for full-body protection, making it convenient for racers to meet safety requirements without compromising on comfort and flexibility.

Product Details

Shop J-RACING Racing Underwear Set SFI 3.3 Certified 100% Aramid - Fire-Resistant Shirt & Pants for Auto/Kart Racing online at a best price in Belize. B0FMDXHXKG
  • Pure Aramid Flame Protection: 100% Aramid fiber construction delivers inherent flame resistance without chemical coatings – compliant with SFI 3.3 standards for critical escape protection in racing emergencies.
  • Ultra-Lightweight Mobility: At only 320g/set (40% lighter than blended fabrics), ergonomic design with articulated joints and 4-way stretch ensures unrestricted steering control in tight cockpits.
  • Sweat-Management Comfort: Breathable Aramid weave accelerates moisture evaporation during high-heat sessions. Anti-chafe flatlock seams prevent skin irritation during extended wear.
  • Reinforced Karting Durability: Abrasion-resistant padding on inner thighs/lower back withstands kart chassis contact. Stone-washed finish resists oil stains from track environments.
  • Hassle-Free Gear Integration: Slim-fit cut layers smoothly under SFI 3.2A/5 suits. Ankle and wrist openings feature expandable cuffs for quick gear changes. Machine washable.
Item model number 1222UU001M-1222UD001M
Department unisex-adult
Date First Available August 14, 2025
Brand NameJ-RACING
Number of Items1
Age Range DescriptionAdult
Style Number1222UU001M-1222UD001M
Unit Count1 Count
Item Type NameRacing Undersuit
Fit TypeRelaxed
Sleeve TypeLong Sleeve
Neck StyleHigh Neck
Fit to Size SentimentTrue
Sleeve Length DescriptionLong Sleeve
Apparel Closure TypePull On
Material TypeNylon
Fabric Type100% Aramid
Apparel Fabric Weight ClassLightweight
Apparel Fabric StretchHigh Stretch
Product Care InstructionsHand Wash Only
ColorBlack
PatternSolid
Style NameModern
SizeLarge
Garment Size CountryUnited States
Fabric type100% Aramid
Care instructionsHand Wash Only
OriginImported
Item Weight1.5 lbs (680 grams)

Who Should Buy?

Suitable For
  • Professional Racers

    Essential for safety, these fire-resistant garments meet industry standards for professional automotive and kart racing environments.

  • Amateur Karting Drivers

    Ideal for amateur racers seeking extra protection during events, enhancing safety without sacrificing comfort and performance.

  • Safety-Conscious Teams

    Perfect for racing teams prioritizing safety gear, ensuring all team members are equipped with reliable protective apparel.

Not Suitable For
  • Casual Drivers

    Not necessary for casual drivers who participate in occasional leisure activities without the same level of risk.

  • Budget-Conscious Buyers

    Higher price point may not appeal to those seeking inexpensive options for minimal racing activities or recreational use.

  • Non-Racing Sports

    Unsuitable for non-racing athletes; the specific design and material are tailored for motorsport, not other sports.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the SFI 3.3 certification in racing underwear?

    Answer: The SFI 3.3 certification indicates that the racing underwear meets specific safety standards set by the SFI Foundation, which is crucial for protection in motorsports. This certification confirms that the fabric is tested for flame-resistant properties, ensuring it can withstand high temperatures and protect you in the event of a fire. Wearing certified racing underwear is essential for auto and kart racers, as it minimizes the risk of burns during an accident, making it a fundamental part of your racing gear.
  • Question: What materials are used in the J-RACING® Racing Underwear set?

    Answer: The J-RACING® Racing Underwear Set is made from 100% Aramid, a high-performance fiber known for its outstanding heat resistance and durability. Aramid fibers are often used in aerospace and military applications, providing exceptional protection against heat and flames. This makes the underwear not only suitable for the high-stress environment of auto and kart racing but also comfortable during extended use, allowing for ease of movement and breathability, which is critical when competing at high speeds.
  • Question: How does fire-resistant clothing protect racers?

    Answer: Fire-resistant clothing, like the J-RACING® Racing Underwear Set, protects racers by significantly reducing the chance of serious injuries in case of fire exposure. The fabric is designed to self-extinguish, limiting burn injuries and providing crucial seconds to escape from a vehicle. Furthermore, wearing this type of clothing is integral to adhering to racing regulations, making it a requirement for professional and amateur racers alike, enhancing overall safety on the track.
  • Question: Is the J-RACING® Racing Underwear Set suitable for both auto and kart racing?

    Answer: Yes, the J-RACING® Racing Underwear Set is designed specifically for both auto and kart racing applications. Its SFI 3.3 certification ensures that it meets the necessary safety standards across different racing formats. Whether you're participating in karting events or professional auto racing, this underwear set provides essential protection and comfort, allowing you to focus on your performance without compromising safety.
  • Question: Can I wear the J-RACING® Racing Underwear casually?

    Answer: While the J-RACING® Racing Underwear Set is optimized for motorsports, wearing it casually is not recommended. The primary function of this gear is to provide safety and protection during high-risk environments, which differs from regular clothing. However, if you value comfort and moisture management in high-intensity activities, some racers may find it beneficial for exercise or physical activities. Just remember that its fire-resistant properties are specifically intended for racing contexts.
  • Question: How should I care for my J-RACING® Racing Underwear Set?

    Answer: Caring for your J-RACING® Racing Underwear Set properly is essential to maintain its protective qualities. It is recommended to wash the set in cold water with a mild detergent and avoid fabric softeners, as these can compromise the fire-retardant properties of the Aramid fabric. Line drying or tumble drying on low heat is advisable. Proper maintenance will ensure the longevity and effectiveness of your racing underwear, helping you stay safe on the track.
  • Question: What sizes are available for the J-RACING® Racing Underwear Set?

    Answer: The J-RACING® Racing Underwear Set typically comes in a range of sizes to accommodate different body types. Standard sizing options include small to XXXL, ensuring most racers can find a suitable fit. Proper sizing is crucial as a well-fitted underwear set enhances comfort and mobility during races, providing better performance and safety. Refer to the sizing chart provided to select the best option for your body measurements.
  • Question: Can I wear other racing gear over the J-RACING® Racing Underwear?

    Answer: Absolutely! The J-RACING® Racing Underwear Set is designed to be worn under your racing suit or other gear without adding bulk. This layering is a common practice in motorsports, as it allows for additional protection while ensuring comfort and moisture management. Using this underwear set beneath your fire suit provides an extra layer of defense against heat and flames, making it a smart choice for any serious racer.
  • Question: What is the temperature rating of the J-RACING® Racing Underwear Set?

    Answer: The J-RACING® Racing Underwear Set is designed to withstand high temperatures, typically rated to handle extreme conditions faced in racing environments. The Aramid fabric resists heat, protecting the wearer effectively during accidents or fires. Although exact temperature ratings can vary, this underwear is engineered to provide reliable performance in auto racing, making it essential safety gear for all drivers competing in strenuous conditions.
  • Question: Where can I buy the J-RACING® Racing Underwear Set in Belize?

    Answer: You can purchase the J-RACING® Racing Underwear Set from Ubuy in Belize. Ubuy offers a wide selection of automotive racing gear and ensures that you receive high-quality products suitable for your racing needs. Shopping at Ubuy guarantees convenience and access to essential racing safety equipment, including the SFI 3.3 Certified J-RACING® Racing Underwear Set.

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  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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BZD 358

Order now and get it around Saturday, August 08

QTY:

Only 3 items left in stock.
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Features & Benefits

  • 100% Aramid construction offers inherent flame resistance and SFI 3.3 compliance.
  • Weighs only 320g/set, ensuring ultra-lightweight mobility for racing.
  • Durable design maintains protective properties through 50+ washes without chemicals.
  • Features targeted reinforcement in high-wear areas for added abrasion resistance.
  • Breathable fabric efficiently manages sweat, providing comfort during intense competition.
  • Slim-fit design integrates seamlessly with racing gear for quick changes.

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