Belfry Irish Derby Bowler St. Patrick's Day Green Hat with Feather and Liner Costume Ready, Premium Quality  Up your costume game with this high-quality green derby and pair it with your Irish green vest, Riddler outfit and more Traditional Derby Spirit  Classic derby silhouette complete with a 2-inch rolled brim and a rounded 4-inch crown in Irish green High-Quality Construction  Made in the U.S. with custom-dyed 100 percent wool and features a soft nylon liner and grosgrain band Comfortable Wear  Built with a comfortable cotton sweatband and has soft interior lining to ensure minimal discomfort during all-day wear Free Returns  Feel free to send this hat back if youre not completely satisfied; We offer convenient, hassle-free returns at no cost to you