Using your Coolnet UV+ MultiFunctional Headwear is super easy. You can wear it in 12 different ways according to your needs. For example, use it as a cap on sunny days to protect your face from the sun, or wear it as a neck gaiter to keep your neck cool. When you're done using it, simply hand - wash it in cold water with mild detergent. Don't use bleach or fabric softeners as they might damage the special treatments on the headwear. After washing, let it air - dry. Avoid wringing it too hard to keep its shape. Keep it in a cool, dry place when not in use. Remember, this headwear is approved by The Skin Cancer Foundation, so it's a great choice for sun protection during the summer.