Hook and Loop closure Reflective gear running hat high visibility safety reflective hat cool for walking at night running Reflective series hat, fashionable personality with light (Note that the hat is gray in normal light); Reflective gear for runners walkers reflective gear for biking motorcycle reflective gear for walking at night Reflective hat fits for men/ women/ child, suitable for night going out, rave, music festival, night evening party, clubwear, streetwear etc 3 styles hats for choosing: baseball cap/visor/bucket hat Adult Circumference: 22.05"-22.8"(56-58cm); Child Circumference: 19.68"-21.26"(50-54cm) PAODIKUAI Men and Women Night Reflective Hat Runner Cap Visor Bucket Hat Flash Rave Festival Boonie Cap - B7U79JT5D