Gangster 20s Costume Mens - 3-Piece Pinstripe Suit with Waistcoat

What's Included

• Black pinstripe jacket with notched lapels, single-breasted front closure, and full lining for a clean finish
• Matching pinstripe trousers with wide straight-leg cut authentic to 1920s tailoring
• Pinstripe waistcoat with integrated black mock shirt front, pre-attached white and black polka-dot tie, and Velcro back closure for adjustable fit

The Gangster 20s Costume is a three-piece pinstripe suit set styled after Prohibition-era crime bosses and Chicago mobsters. The vertical white pinstripes run clean across jacket, waistcoat and trousers, delivering that classic speakeasy underworld look without needing a separate dress shirt.

Black suiting fabric with crisp white pinstripes. The waistcoat features a mock shirt front and permanently attached spotted tie — one less thing to fuss with when getting dressed. Wide-leg trouser cut and notched lapels keep the silhouette true to 1920s tailoring.

Key Features

• Three-piece coordinated set — jacket, trousers, waistcoat — all matching pinstripe pattern
• Mock shirt front and tie built into waistcoat, no separate dress shirt needed
• Authentic 1920s wide-leg trouser cut and single-breasted jacket styling
• jacket with notched lapels and functional front buttons

Perfect For

Roaring Twenties & Great Gatsby Parties: Whether it's a 1920s murder mystery dinner, a Gatsby-themed hens night, or a speakeasy-style cocktail party, this gangster 20s costume delivers instant Prohibition-era authenticity.

Halloween & Decades Costume Events: Classic crime boss look for Halloween pub crawls, decades-themed office parties, or school costume fundraisers where teachers dress as historical figures. Works for Book Week character days if paired with a crime novel theme.

Theatrical & Corporate Events: Ideal for community theatre productions set in the 1920s–30s, corporate team-building murder mystery nights, or historical re-enactment events focused on Prohibition history.

How to Wear It

Complete the look with a black bowler hat or grey fedora and white spats over black dress shoes (sold separately). A thin pencil mustache and slicked-back hair finish the authentic Chicago mobster appearance.

Frequently Asked Questions

Care:Hand wash cold, hang dry, do not tumble dry or iron.

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