Women's Hydrologic® Cooling Vest merino Available in a range of

Available in a range of colors to match your winter outfits

check out our Mobile Warming® Technology Battery Compatibility Chart

Stay silent

or competing in endurance sports

4V Powersheer™ Mini Battery is the trusted power source for many of our heated jackets

Women's Hydrologic® Cooling Vest merino Available in a range ofBeat the heat with the Mobile Cooling Hydrologic Vesttrusted by outdoor workers, athletes, and adventurers alike. Powered by Hydrologic evaporative cooling technology, this vest uses a Super Absorbent Polymer (SAP) quilted liner to retain water and deliver hours of cooling comfort. Simply soak for 12 minutes, wring out, and wear over your shirt. As water evaporates, it pulls heat from your corehelping regulate body temperature and keep you going in