This outdoor sun visor wide brim hat is made of high quality polyester material, easy to carry outdoors, quick drying, elastic, lightweight, foldable and adjustable in size. The circumference of the hat is about 21.6-23.6 inches, which fits most people. There is air mesh on the top of the hat and the face mask, which can ventilate and dissipate heat, keeping you cool for a long time. Perfect for any outdoor activity: fishing, hiking, camping, gardening, biking, climbing, boating, traveling, hunting and more. It comes with a visor and neck flap (the flap is removable) to protect your head, face and neck from the sun. Plus, the wide brim helps protect against UV rays. Choose this stylish hat that is gorgeous yet comfortable and sure to win you lots of clients.