50’s Tan Fur Felt Wide Brim Hat by ThoroughbredMarked size 7 14. There are several web sites out there that will assist you in determining your hat size; you just need a flexible measurement tape and you can consult their size charts after you know your head size. Hat measures 8" in inside diameter front to back , 6. 5" inner diameter side to side, brim is 4" wide and height of crown is 3. 5". Fabric is imported fur felt with leather sweatband and rayon lining. Label reads "thoroughbred. Very good