. . .or at least made puffy, as the images below. The cuffs are tight, even though the sleeves themselves are full. The pants are tight, or at least unbaggy, and a vest can be worn for some extra style.
The hat is a wide-brimmed, flat-brimmed, flat-topped hat. It looks somewhat like the flat-topped tando (worn with a zoot suit), but does not have the groove around the top edge. The hats can be light or dark, and can have similar or contrasting trim.