Authentic Real Leather.Premium Craftsmanship.Handcrafted and Hand stitched In Real Leather.4.5'' Short Crown.2'' Brim.Skull Rider Bike Silver Metal Chain plus Leather Hat Band.Unique Semi Hand woven pattern leather hat Crown.Velvet Elastic Sweat Band for comfortable fit.Shower Proof and Dust Proof.UPF 50+ UV Sun Protection.Perfect for Bikers, Riders & Steampunk looks.Sizes:S: 54-55CMM: 56-57CML: 58-59CMXL: 60-61CMXXL: 62-63CM..