ExtremeMIST 2 Liter Hydration Backpack — Built-In Mist Cooling & USB Power Bank (Gray, Large) 17.5Liter Capacity

The ExtremeMIST Gray (Large) hydration backpack pairs a personal wireless misting system with a 2Liter water reservoir to keep you refreshed during outdoor activities. Its rechargeable battery also functions as a USB power bank for charging devices on the go. The wireless misting can lower the surrounding air temperature by up to 30 degrees, while the battery provides between 5-12 hours of operation depending on pump speed and how often it’s used. Designed to carry both gear and hydration, the pack offers a 17.5Liter total capacity.