Coolshirt Evolution FR Undershirt

Featuring double the tubing of our 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

Features:

• 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