Designed to deliver quick, water activated comfort and cooling, the mobile Cooling® Hydrologic® vest by Fieldsheer® keeps you cool whether you're working outside in high-temperatures or pursuing your favorite outdoor activity in warmer climates. Hydrologic®'s Super Absorbent Polymer (SAP) fabric interlining absorbs and holds water for lasting comfort and cooling. Saturate the cooling vest in water for 1 to 2 min, wring out excess water and place over your clothing. The cooling vest utilizes evaporative cooling to reduce core temperatures and maintain a safe, comfortable temperature in even the hottest conditions. Made from low profile, lightweight materials, the vest easily stows away when not in use and is ideal for active lifestyles in hot climates. Fieldsheer® Mobile Cooling® technology delivers quick, water activated cooling performance without sacrificing comfort. Whether you're working outside in high-temperatures or enjoying a relaxing summer hike, the Mobile Cooling® Hydrologic vest provides cool comfort so you can stay outdoors longer. The quilted Hydrologic® vest keeps you comfortable in even the hottest conditions by combining robust absorption with quick evaporative technology.