Eforstore Boonie Fishing Snap Brim Military Bucket Sun Hat Drawstring Men Hiking Fishing Outdoor Activities Material:100% cotton Head circumference: 55-63cm; Brim Size: about 10.5cm Two snap buttons help changing to another style hat Prevent from sun when doing outside activities,such as, fishing, boating, camping, and so on With Side String / Chin Cord for Comfortable Fit