Dorart Instant Cooling Headband - All in One Sports &amp; Fitness Headwear for Running， Cycling， Yoga， Fishing - Works as Sweatband， Dust Mask， Neck Gaiter， Bandana， Helmet Liner， Balaclava<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>92% Polyester + 8% Spandex， chemical-free</li><li>Reusable &amp; machine washable as the permanent effect is incorporated at the fiber level and will never wash out</li><li>The soft and absorbent fabric defends against dust， debris and wind， and also provides UPF 50 protection from the sun’s harmful rays</li><li>To activate cooling technology - get it soaked， wring out excess water and snap several times and it will last for up to 2 hours. To reactivate， simply re-soak and re-snap</li><li>Can be worn in more than 10 different ways including as a neckerchief， face mask， hood， balaclava， cap， neck gaitor， do rag， foulard， hairband， headband， hair tie， scarf， wristband， bobble hat， scrunchy， sahariane and more</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41JGvo8HmrL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41J9c85oglL.jpg" noproxy>