Gangster Costumes To create the mens or children's Gangster Costume you need the right accessories including sexy wide brim hats, tommy guns, and spats. Select from several styles of double-breasted pinstriped suits, wide brim hats, crazy retro ties and the ever-popular white spats. For the ladies we carry several sexy flapper and Mafiosa style dresses. No 1920's event is complete without a zoot suit. Pick one of our wide brim sexy hats in white, black or brown to complete the look.