The Chill-Its 6702 Cooling Bandana delivers instant cooling relief that lasts for up to 4 hours. This lightweight evaporative cooling headband is designed with polymer crystal technology embedded in a batting material for fast cooling without the bulk. Embedding the polymer crystals reduces uneven expansion of the polymers when wet (less bulk, more comfort). Use the tie-closure to adjust the fit around the head, neck or wrists.
To activate, simply soak the cooling headwear in water for 2 to 5 minutes. The water-absorbing polymer crystals inside will plump up slightly and provide a cooling sensation that lasts for hours. The woven batting material will not become overly saturated and will not ooze or become slimy. Simply flip the cooling bandana over to refresh the cooling sensation. No ice or refrigeration is needed. Hang dry and rewet to activate.