Polo shirt by Original Penguin PLUS, Polo collar, Button placket, Original Penguin logo to chest, Long sleeves, Fitted cuffs, Regular fit - true to size. Starting life as a golf shirt back in 1955, Original Penguin became synonymous with the era's 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.