Genuine Leather Conductor Style Flat Top Cap - For those that like a Genuine Conductor Style Flat Top Hat, this is for you. Classic style hat that is popular and makes a statement of who you are. Vintage Flat top. Cap Sizes: Large: 55-56 cm(21.65"-22"), X-Large: 57-58 cm (22.4"-22.8"), 2X-Large: 59-60 cm (23.25"-23.6"), Delivery: 14-24 days.