Our best-selling HyperKewl™ Evaporative Cooling vest is light, comfortable, easy to use and can be used over and over again. This version is Traffic Safety ANSI Class II Compliant. Great for keeping cool in hot condition when working outside.

- Simple and lightweight
- Zippable v-neck design
- Traffic Safety ANSI Class II Compliant
- 3M® retro-reflective striping
- HyperKewl™ Evaporative Cooling Fabric inner
- Water-repellent nylon lining
- Soak in water to activate
- 5-10 hours of cooling relief
- Reusable and durable

HyperKewl™ Evaporative Cooling Fabric 

Our HyperKewl™ Evaporative Cooling Fabric products are perfect for staying cool when working, competing and playing in hot conditions. Simply soak and gently remove excess water to activate the HyperKewl™ Evaporative Cooling technology for up to 10 hours* of cooling relief. 

Product Code: 6538