The summer hat is knitted with raffia yarn. does not sweat. The diameter of the top of the hat is 16 cm. If you want an additional size, please specify as a message. Summer Knitted Cloche Hat, Knitted Beach Hat Made Of Yarn, Summer Beach Cloche Hat, Knitted, Summer Straw Hat With Open Weave, Summer Straw Hats With Open Weave, Beach Straw Hat With Short Brim And Open Weave, Spring Knitted Cloche Hat For Beach, Spring Beach Knitted Cloche Hat, Casual Knitted Cloche Hat For Beach