Hillier Bartley Hillier Bartley - Hillier Bartley's navy Portobello fedora hat is made by hand by Lock & Co. Hatters, the world's oldest hat shop. It's crafted from soft felt and accented with a dark navy grosgrain ribbon and a double bow, whilst the interior is neatly lined in white satin. Emulate the label's Resort 2019 styling by wearing it above deconstructed tailoring for a directional weekend edit. Felt