ASTM F2732 Temperature Rating: -4° – 46°F

Reflective

Chin guard with internal storm flap provides extra comfort

Which is the highest standard of protection from UV

Padded collar

TechNiche® Evaporative Cooling Traffic Safety Vest by HyperKewl 6538 - ANSI CLASS 2 Size:S/M ASTM F2732 Temperature Rating: -4°ANSI Compliant Class II Traffic Safety Vest Hook and loop front closure Polyester exterior with HyperKewl PLUS fabric interior, and water repellent nylon liner Multiple front pockets for storage Provides 5 10 hours of cooling relief per soaking Colors: Hi Viz Lime, Hi Viz Orange HyperKewl PLUS Evaporative Cooling material is a unique fabric that absorbs and slowly releases water through evaporation. When the water evaporates, a cooling effect occurs.