Custom red suit by La'Casse Couture
Signature red suit, Chicago transit
Prom couple in a custom red gown and suit
Wedding day custom suit
Emerald green custom suit
All white custom suit
Bespoke Suits · Chicago

Every occasion
deserves a suit made
only for you
.

La'Casse Couture designs custom suits for the moments that matter most — prom night, wedding day, milestone birthdays, and everything worth dressing up for. Fitted to your body. Designed around your story.

Signature Red
Platform Red
Destiny Red
The Vows
Emerald Line
Ivory Statement
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PromWeddingsBirthdaysGraduationsRed CarpetCustom Fittings PromWeddingsBirthdaysGraduationsRed CarpetCustom Fittings
Custom suit lining detail
EST. IN
CHICAGO
The Designer

"A suit isn't finished when it fits. It's finished when it feels like you."

La'Casse Couture is built around one idea: no two people should walk into a room wearing the same story. Founded by designer Oscar Smith III, every piece starts as a conversation, not a catalog order — your occasion, your colors, your silhouette.

From prom night showstoppers to wedding-day tailoring and birthday statement pieces, each suit is cut, fitted, and finished by hand, using fabrics chosen with you, in person, before a single stitch is cut.

Oscar Smith III Founder & Designer, La'Casse Couture
How It's Made

From swatch to silhouette.

Every commission follows the same unhurried path — because a suit that's rushed always looks rushed.

01

The Consultation

We start with your occasion — prom, wedding, milestone birthday — and the mood you want to walk in with.

02

Fabric & Color

You choose from our library of materials in person — wool, velvet, satin, tweed — and the palette that's yours alone.

03

The Fitting

Precise measurements and a first fitting, adjusted until the line of the suit moves the way you do.

04

The Reveal

The finished piece — pressed, boxed, and ready for the moment it was built for.

A few from the fabric library
New — The Design Lab

Sketch your suit before it's cut.

Answer a few questions about the occasion, colors, and cut you have in mind, and get instant concept sketches you can refine before your fitting.

Try the Design Lab

More fittings live on the ‘gram.

Follow @oscarsmithiii for new drops, client reveals, and behind-the-scenes fittings from the La'Casse Couture studio.

Follow on Instagram
Book a Fitting

Let's design what you'll wear next.

Tell us the occasion and the date, and we'll set up a consultation to start choosing fabric, color, and cut together — in the studio.

Studio

Chicago, Illinois

Instagram

@oscarsmithiii · lacasse.couture

Booking Window

Prom & wedding season fills quickly — inquire 8–12 weeks ahead.