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Primary Fabrics:
Cordura® Plus nylon 1000/280 denier
& Nylon 420

Collateral Fabrics
(lining, padding, fasteners, etc.)

Kart Racing Sanctioning Bodies:
Relevant Safety Regulations

Recommended
Cleaning Procedures

Azusa "Bruiser" Vinyl



Primary Racewear Fabrics:
DuPont Cordura®
* Plus nylon 1000/280 denier
Nylon 420

 

We are proud of the fabric we have selected for Azusa Racewear. Both choices are genuine Nylon, but with two different material weights: Nylon 420 and DuPont Cordura® Plus 1000/280 denier. Both combine the great looks, comfort and style of cotton duck with the rugged durability, superior strength and performance of Nylon.

DuPont Cordura® Plus (1000) nylon is a dense 1000/280 denier weave, but lightweight (about 11 oz. per yard) and breathable. It has excellent resistance to scuffing and pilling under demanding conditions. Its new super-softness makes it comfortable as well as stylish and functional.

If unfortunate circumstances result in a tumble, you want your skin to stick to your body instead of to the pavement. Abrasion-Resistant Fabric is key to increased ptotection. Cordura® Plus (also referred to as "Cordura® 1000") has 4 times the abrasion resistance of standard nylon, 20 times that of cotton duck and 3 times that of polypropylene. See the graphic at right for test results of the Modified "Wyzenbeek Abrasion Test (Warp Direction)." It is for this reason that Azusa recommends Cordura® Plus 1000 for kart racing. [DuPont's Cordura Site - here]

Nylon 420 is 1/3 lighter in weight than Cordura® Plus 1000, but still tough -- offering outstanding wear and resistance to abrasions, punctures, tears, rot and mildew. It has a sheen finish, the colors are bright and stylishly good looking. Also, it is slightly less expensive than Cordura®


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Relevant WKA, IKF & K.A.R.T. Rules

WKA (World Karting Association) Technical Manual - 1999
Section 108  SAFETY EQUIPMENT:
   108.4 DRIVER APPAREL: Drivers are required to wear jackets of leather, vinyl or abrasion resistant nylon or equivalent and full length pants to prevent or minimize abrasions.  . . . (bold type added.)

I.K.F. (International Kart Federation) 1999 Competition Regulations & Technical Manual
100   INTRODUCTION & GENERAL REGULATIONS
     105   SAFETY
         105.1.4 Protective Clothing
              105.1.4.4   Jackets: All drivers shall be required to wear jackets of heavyweight leather, heavyweight vinyl material or approved heavyweight abrasion resistant nylon material, [and] full length pants . . . to minimize abrasions.  . . .
              105.1.4.5   Driving Suits:  One or two piece design of heavyweight abrasion resistant nylon, leather or heavyweight vinyl. FMK/FIA homologated suits are acceptable. Suits of Nomex-only material are not acceptable. (bold type added.)

K.A.R.T. (Karters of America Racing Triad) 1999-2000 Rules & Technical Guide
3. RULES & REGULATIONS:
D. SAFETY
   8.  PROTECTIVE CLOTHING
       d)  Driver Apparel: All drivers are required to wear jackets of heavyweight leather, heavyweight vinyl or abrasion resistant nylon material, [and] full length pants . . . to prevent or minimize abrasions. . . .
       e)  Driving Suits:  One or two piece design of heavyweight abrasion-resistant nylon, leather or vinyl material are recommended. (bold type added.)

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Racewear - Collateral Fabrics
Lining:
All Suits, Jackets and Pants are fully lined with plush, breathable, sunburst white poplin, 50% cotton, 50% polyester.
Cuffs, Collars, Ankles & Jacket Waist:
Black Knit Stitch Ribbing - 3 ply 1/150 denier filament polyester. Outstanding strength, durability and comfort, machine-washable, forgiving with great elasticity/memory. The same stuff used by the N.F.L. for their jackets.
Foam Padding:
High Resiliency Flexible Polyurethane Foam Slabstock; Non-Toxic and Hypoallergenic (inhalation and/or eye irritation - mechanical only) Standard on suits at elbows and knees. Optional on jackets and pants. [ here for info on our Helmet Collar foam fill ]
Stitching:
All stitching is with Dual Duty Xtra Polyester/Cotton blend Corespun Black Thread.
Fasteners:
YKK injection-molded zippers; domestically manufactured with controlled tooth counts; unaffected by moisture, heat and cold;
YKK Cosmolon Hook & Loop (commonly known as "Velcro®") Generous portions for maximum adjustability.

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Recommended Cleaning Procedure

Normal Soil:
Spray cleaners (such as "SHOUT!" and the like) alone or in combination with regular machine-wash with detergent and water.
Oil or Grease:
Treat first with dry-cleaning solvent (non-foam padding areas only - solvents will weaken or damage foam padding). Finish with spray cleaners and machine-wash with detergent and water.

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Azusa "Bruiser" Vinyl

Azusa also manufactures Jackets made of its "Bruiser" material, a soft, supple vinyl with a glove-leather feel. Available in Black.    [Here for more information.]

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*Cordura® is a registered trademark of DuPont for its air-textured,
high-tenacity nylon fiber. Only DuPont makes Cordura®.