These Cooling garments harness the COOLING ENERGY that is produced when water naturally changes from liquid to gas (evaporation) Polymer Embedded Fabric is sewn into each garment lining and functions as a powerful liquid management system. OSi Cool'R Apparel is activated by simply submerging it in water. Once activated, the garments will provide hours of cooling relief and are an effective way to combat heat stress.

Cool'R Vest Features:

- Simple and easy to use
- Lightweight
- Washable
- Non-Toxic
- Hours of cooling relief