I loved this item and bought it, but I'm reluctantly putting it up for sale. It's new, but I've only tried it on, so please refrain from purchasing if you're concerned. Size: M Color: Black Crown: Approximately 12.5 cm Brim: 7.5 cm. The circumference of the crown and brim is approximately 57.5 cm. It's recommended to adjust the size with sponge padding if it's too big. Please note that the measurements are approximate and taken by a non-professional. Material: Beaver wool (reportedly a very high-quality material that repels water) #COUNTER ACTION #GANG BUSKERS #THE MODS #THE COLTS #Tatsuya Moriyama #Counter Action #Gang Buskers Color: Black