This is a high quality fedora made of fine fur felt. From the retailers website:
"A Todd's Costumes exclusive, the Coyle's Raider fedora is an affordable, yet high quality Indiana Jones style hat with accurate movie styling. Made from 100% fine domestic, wild rabbit fur felt blend. Features include a 1 1/2" dark brown ribbon with 5" double bow, a supple leather sweatband, and a white satin liner with Coyle's crest embossed in gold. Indiana Jones style fedora comes pre-styled with the nuances of the "Raiders of the Lost Ark" brim and crown or unshaped if you would like to shape it yourself. From your first glance, You'll fall in love with that Raider's hat all over again. Get yours now!"