Lightweight and comfortable to wear. One Size fits most 12 and older. 10 Inches From Front To Back, 9 Inches From Side to Side. Approximately 4 Inches Tall. Great quality product from Jacobson Hat Company. Finish your pop star costume in sparkly style with this spiffy fedora hat. One size will fit almost anyone 12 and up. Great for parties, standing out in a crowd and even New Years Eve!