Gangster Costume, Black, PinstripeGangster Costume, Black Pinstripe Jacket and Trousers, Shirt Front and Tie Step back into the roaring 1920s and own every room you walk into wearing this brilliant mens gangster costume by Smiffys. Featuring a bold black and white pinstripe design, this adult fancy dress outfit captures the sharp, suave style of the era perfectly. Whether you are heading to a Great Gatsby themed party or a Halloween night out, this pinstripe gangster suit is