CoolShirt SFI 3.3 Rated Evolution FR Shirt


SKU: CS1023 Category: Tags: ,


The CoolShirt SFI 3.3 rated Evolution FR shirt features double the tubing of their standard shirt for more cooling, and taking advantage of our race-tested tubing and sewing methods, the new SFI 3.3 Rated Evolution FR shirt is just as rugged and easy to use as the shirts that we started the driver-cooling industry with.

If you have ever wanted more cooling, the Evolution series is perfect for you.

Compatible with All CoolSuits and Cooling Suits


  • Double the tubing of our standard shirts
  • SFI 3.3 Certified Flame-Retardant Cooling Undershirt
  • Versatile Midweight Layer
  • Modacrylic / Rayon Blend
  • Superior Moisture-Wicking
  • Ag47 Anti-Microbial Protection
  • Won’t Shrink, Pick or Fade
  • Extra Length
  • Clean Seams
  • Machine Wash, Machine Dry

Maintenance Instructions HERE

Sizing Chart HERE

Technical Information

Part Number:CS1023-20XX

Additional information


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