New Era Japan has stocks on one of the headwear brand’s recent collaborative collections, this time with the American animated sitcom The Flintstones. Included in the drop is The Flintstones Black 59Fifty Fitted Hat. This cap is produced using 100% polyester with the dome & uppervisor in black. The front design features Fred Flintstone’s head rendered in full-color embroidery. The undervisor of the bill features a printed pattern. The New Era Flag appears in an orange flat embroidery on the left panel of the crown. The back design has The Flintstones logo embroidered in black and gradient orange. Grab one here.