TechNiche® Evaporative Cooling Sport Safety Vest by HyperKewl 6529

Simple V-neck with zipper closure; works for a wide range of people and uses Can provide 5-10 hours of cooling relief per soaking Lightweight, easy to activate, and durable Comfortable quilted nylon exterior with HyperKewl™PLUS fabric interior, water-repellent nylon liner, and black poly-cotton trim  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. We look at this process as “super-charging” the body’s natural cooling process, thereby helping the wearer to combat heat stress. HOW TO USE : Soak your HyperKewl™ PLUS item in clean water for 2-3 minutes Gently squeeze out the excess water Your HyperKewlTMPLUS item is ready to wear! The garment will remain activated for 5-10 hours and can be rehydrated by repeating these simple steps.