T-shirt by Original Penguin, Plain design, A wardrobe staple, Crew neck, Chest logo, Slim fit, A tight cut to the sleeves and chest. 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.