Trousers by Original Penguin, An alternative to your denim, Striped design, Concealed fly, Functional 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.