Sterkowski Sheep Wool Felt Classic Fedora Hat To measure your head size get a soft tape measure. Measure around your head above your ears and eyebrows where your hat would normally sit. If your head size falls between two sizes, we recommend that you choose the larger size of the two. If you like loose fit, then please adjust the soft measuring tape in a loose way. Wide brim (7 cm/2.75 inch) No lining, only sweatband (made with leather) Brim easy modeling (thin wire in the edge) Precise workmanship ; Water repellent