Men's Hydrologic® Cooling Vests - Khaki

Stay cool in extreme heat with the Mobile Cooling® Hydrologic® Vest, a favorite among outdoor workers, athletes, and adventurers. Built on Hydrologic® evaporative cooling technology, it features a quilted Super Absorbent Polymer (SAP) liner that holds water and keeps you comfortably cool for hours. Soak the vest for 1–2 minutes, wring it out, and put it on over your shirt. As the water evaporates, it draws heat away from your core and helps regulate your body temperature, so you can keep going when the heat is extreme. Lightweight and slim, the vest fits easily beneath protective gear or on top of everyday clothing. When conditions are at their hottest, you can raise performance even more by adding the optional 3-phase Cooling Ice Packs, sold separately.