Adult Mobile Cooling Hydrologic Pro Vest 648609-MCUV02100221 Fieldsheer® Mobile Cooling® Hydrologic® vest made with water activated SAP (Super Absorbent Polymer) fabric in an ANSI Class 2 certified high visibility design provides hours of cooling and can be reactivated throughout the day by simply dipping in water. Optional ice packs increase and extend the cooling effect. A great solution for those working outdoors during hot summer months, looking relief from the heat and sun. Soak the vest in water for 2 minutes, wring out excess water, and wear over your work shirt to cool your core through evaporative cooling. This process pulls heat from your body providing an instantaneous cooling effect. ANSI/IEA Class 2 Certified Hi-Vis is easy to see, keeping you and the team visible on difficult job sites. Made from low-profile, lightweight materials our vest can fold and store easily when not in use and can be used year round when additional cooling is not required. Features Comfortable V-neck Front Zipper ANSI/IEA 107-2015 Class 2 Certified Flexible side knit for customized fit Hydrologic® Quilted Evaporative Cooling Fabric keeps you cool longer, simply wet it and wear it! 3 phase removable phase change Cooling Ice Packs provide even more cooling options Sunsheer® UPF 30 offers protection from harmful UV rays 100% Polyester quilted woven fabric Odorsheer® technology guards against odor causing microbes improving freshness 85% Nylon and 15% Spandex Contrast Sweatsheer® moisture-wicking technology keeps you cool and dry all day long 100% Polyester Lining Adult Mobile Cooling Hydrologic Pro Vest