Function: The Oxford fabric top cushions light, doesn't absorb heat and UV protection, keeping you off your head much cooler with the sun It stays in place, giving you the freedom to use your hands, walk the dog, hold bags, or even put them in your pockets Size: open diameter 53cm Length: 33cm One size, adjustable headband fits most people The adjustable strap ensures that the umbrella sits firmly on the head Keeps the colorful hat comfortably on your head even in the wind A HIGHLIGHT FOR EVERY OCCASION You are guaranteed to draw attention to yourself with this umbrella hat at upcoming Mardi Gras and Motto partiesSuitable for most: This hat has an adjustable strap that is small enough to fit a child's head but large enough to fit a large adult's head