Mission Enduracool Instant Cooling Towel - XL When dry the soft microfiber absorbs sweat and wicks moisture away from the skin To activate cooling technology Get it soaked wring out excess and snap three times Typically the towel cools for up to 2 hours when wet To reactivate simple re-wet and re-snap the towel Proprietary wearable cooling fabric Wear around your shoulders neck head or other hot zones to help you feel cool and go harder When wet cools instantly to 30 below average body temperature