This thinsulate hat was designed with two white luminous gauze wrapped around a hat,features a high degree of luminosity,excellent resistance against weather and light and stability against both water and chemicals.
Luminous yarns,absorb light during the day,will be able to cross-light storage in fiber,in the dark light for 2 to 12 hours and can be used endlessly,the night showed a luminous effect,so you have unexpected visual effects,let you more safe at the night.