Polo shirt by Original Penguin, Polo neck, Button placket, Original Penguin logo, Plain design, A wardrobe staple, Regular cut, Fits you just right. 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.