The Yvonne Shirt – Classic Blue Shirt with a Modern Fit

Made from high-quality cotton, it offers a soft hand-feel, subtle structure, and long-lasting comfort.

Details include:

• A slightly longer back for a flattering, modern silhouette
• Bonded side slits and buttoned cuffs for ease and versatility
• Discreetly embroidered IRMA logo at the back yoke
• Minimalist design that works effortlessly from workdays to special occasions

Simple, elevated, and made to be worn on repeat—the Yvonne Shirt is a refined classic, created with intention.

Our shirts are made from 100% premium cotton poplin - lightweight and breathable.

The fabric is sourced from Nona Source (www.nona-source.com) a Paris-based platform backed by LVMH, the world leader in luxury. Nona Source revalues high end leftover materials from the groups prestigious fashion houses. By using these rescued, fabrics we reduce waste while offering limited edition pieces crafted with intention, quality, and traceable origins.

All packages are shipped from our fulfillment center in Berlin.

Enjoy free shipping and free returns - always.

To ensure your pieces last, we recommend:

• Washing in cold water.
• Avoiding tumble drying; air dry instead.
• Ironing or steaming on low heat when needed.

Check the care label for specific instructions.

We believe you deserve to know exactly how your clothes are made.

Our fabrics are rescued luxury deadstock sourced in Paris.

Each shirt is produced in Poland by skilled makers, ensuring quality and ethical production.

Buttons are made from biobased Bioresin by FM Buttons in Lithuania-crafted from fruit and vegetable waste.

Packaging and labels are created in the Netherlands by EE Labels, and every order ships in a reusable, wood fiber-based paptic mailer.

Because the story behind your clothes matters just as much as how they feel.