The Chill-Its 6705 Cooling Headband features polymer crystal cooling technology and a secure hook & loop closure for comfortable relief in extreme heat. Lightweight and low-profile, this comfortable cotton bandana is perfect for wear around the neck or head. A hook & loop closure in the back makes for an adjustable, secure fit. Heat-related illness continuously ranks among the top causes of worksite accidents and fatalities. Evaporative cooling technologies such as polymers are