Subzero Cooling Products SZCPHEADBAND Cooling Headband Hands-free cooling system - Soak for seconds, Chill out for hours No freezer or refrigeration required - Wet in an temperature water - Durable and reusable One size fits all - Thin and lightweight - Conveniently folds to pocket size Can be worn beneath hats and clothing - Will not cause wet spots on clothing - Help prevent heat stroke or exhaustion