Ergodyne Chill-Its 6665 Evaporative Cooling Vest - Embedded Polymers, Zipper Closure

- LIGHTWEIGHT COOLING – Polymer-embedded cooling technology quickly activates for up to four hours of relief from the heat

- BREATHABLE COMFORT – 100% quilted nylon with mesh side panels for ventilation

- EASY ACTIVATION – Soak in water for 2-5 minutes