Sterkowski Woolen Sewn Corleone Fedora Marengo Vintage 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. Hat type: sewn and moulded Snap brim: (front ca.6 cm/2.4 inch) Crown: (ca.12 cm/4.7 inch) Breathable fabric: woolen cloth Hat with lining