EXCLUSIVE AT MR PORTER. TAKAHIROMIYASHITA TheSoloist.'s jacket really embodies Ametora - the idea of a Japanese brand re-imagining American clothing. Modelled on old-school Air Force styles, it's made from patches of durable cotton-canvas printed with stars and stripes to resemble a vintage flag. It's embroidered with the label's logo in rockabilly lettering at the chest.