• Mafia Gangster Costume in navy blue
  • Mafia Gangster Costume, detail view 1
  • Mafia Gangster Costume, detail view 2
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Mafia Gangster Costume

Mafia Gangster Costume

$235.95
$235.95
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  • Free shipping on every order · 10-20 business days
  • 30-day returns
  • Secure checkout

Our mafia gangster costume is a navy blue three-piece pinstripe suit: a single-breasted jacket, a five-button vest and flat-front trousers, all cut from the same white-striped navy cloth. The fabric close-up in our photos is this very navy, so you can judge the stripe and texture before ordering.

Navy Pinstripe, the Quiet Mafia Gangster Costume

Navy is darker than gray but softer than black, which makes it the most wearable color of the family once the party is over. Under evening light it reads almost black, while daylight brings out the blue and the stripe. That suits a mafia-themed birthday or a murder mystery dinner where you want to look in charge without looking dressed up.

Colors Navy Blue
Sizes L, M, S, XS, 4XL, 3XL, XXL, XL, 5XL

How the Mafia Costume Fits

The cut is slim, like a classic three-piece. Our chart covers XS to 5XL, with shoulders from 17.3 in (44 cm) to 21.1 in (53.5 cm), sleeves from 23.8 in (60.5 cm) to 27.2 in (69 cm) and trouser waists from 30.3 in (77 cm) to 45.7 in (116 cm). Measure a jacket that fits you well and compare. The shirt, tie and pocket square in the photos are not included. More looks are in our gangster costumes.

Mafia Gangster Costume FAQ

What is in the set?

Three pieces: the jacket, the vest and the trousers.

Which tie suits navy pinstripe?

Burgundy, deep red or a gold-tone pattern all work, and a silver-tone tie bar adds polish.

Can couples coordinate with it?

Yes. A black, navy or champagne flapper dress sits well beside navy stripes, especially with matching metal accessories.

Other colorways of this piece

20's Gangster Pinstripe Costume · Italian Gangster Costume · Men's Speakeasy Outfit

Shipping & returns

Free shipping on every order. Orders are processed within 2 business days and delivered in 10–20 business days. Unused items can be returned within 30 days of delivery — email contact@flapper-dress.com first.

Shipping and returns policy

Size & fit

Dresses: choose by bust measurement; the 1920s cut is relaxed, so size up if you are between two sizes. Shoes use EU sizes. Hats and caps: measure around your head above the ears. Each product has its own chart — see our size guide.

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Why shop with us

1920s style, worn your way

  • Described from the photos

    We check every color and material against our own photos. Faux pearls are faux pearls, wool-blend is wool-blend, and we never claim more than a piece is.

  • Made for the dance floor

    Straight 1920s cuts, fringe that swings and accessories that stay put, so you can dance the Charleston all night.

  • Easy to match, easy to gift

    Headbands, gloves, bow ties and suspenders are mostly one size or adjustable, which makes them simple gifts.

Styling inspiration.

  • Free shipping on every order

    On every order. Delivered in 10–20 business days.

  • 30-day returns

    Unused items, within 30 days of delivery.

  • Secure checkout

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  • Real people, real answers

    Write to contact@flapper-dress.com — a person reads every message.