The AlphaCool Evaporative Cooling Vest provides long-lasting cooling on hot days. This lightweight, durable vest can easily activate simply by soaking the vest in cold water for less than 5 minutes, giving you up to 4+ hours of cooling. The vest can reactivate just as easily with a quick re-soak, for endless reusability Made of polymer-embedded fabric that retains water incredibly well, the Evaporative Cooling Vest beats the heat and stays comfortable. A water-repellent liner keeps the interior of the vest as dry as possible. This vest helps you stay cool everywhere from the hunting fields to everyday tasks such as gardening, walking the dog, and mowing the yard. Machine wash. Imported.Manufacturer model #: AC-EV-G. Instant cooling comfort Lightweight 1-lb. design Cooling lasts up to 4 hours Soak in cold water for 25 minutes for instant use Endless reusability Stretchable side panels for fit