Shorts by Original Penguin, Put the jeans away for a day, Button fastening, Concealed fly, Side pockets, Back pockets, Slim fit, A narrow cut from hips to hem. Starting life as a golf shirt back in 1955, Original Penguin became synonymous with the eras most talked-about stars, such as Frank Sinatra, Dean Martin and Clint Eastwood. With a nod to its Americana roots, the brand designs a collection of T-shirts, jackets and accessories alongside its classic polo shirts.