Will fit a size small up to a 7 1/4 comfortably. UPF 50+ Sun Protection The Scala Lanikai Sun Hat is perfect for sunny days! Made from 100% cotton canvas, this hat breathes and easily packs up into a bag or suitcase. Take it to the beach or on your next vacation and you won't be disappointed! Turn the kettle edge brim down when you want the most sun protection and up for a touch of style. Approx. 3" wide brim, 1" upcurl Approx. 3 1/2" high square crown Made of: 100% cotton Cotton poplin lined Cotton sweatband Drawstring inside sweatband for adjustable fit Size: One size fits most. Adjustable drawstring sweatband for comfortable fit. Fits up to size 7 1/4 comfortably. Please note that these hats should not be washed. Only spot cleaned. Once they have been washed or immersed in water, they will not retain their shape.