The Charleston Aussie Bucket Hat combines subtle branding with ultra-lightweight performance stretch material and the NEW StaCool? sweatband for a comfortable fit and protection from the elements. UV treated materials provide sun protection of 50+ UPF to help protect you during those summer rounds. StaCool? sweatband. Charleston patch - Titleist script printed on athletic twill. Ultra-lightweight performance stretch material for breathability. Adjustable closure for maximum comfort and fit. Removable chin strap with inside pocket for storage. UV treated for sun protection of 50+ UPF. One size fits all. American Flag detail on wearer's left (White/Navy/Red colorway only). Interior Stars & Stripes pattern (Navy/White/Red colorway only).