The Margaux Belted Midi Dress

Refined Structure. Effortless Poise.

Some dresses announce themselves. The Margaux does the opposite — it holds a clean line, ties at the waist, and lets the wearer be the subject.

A half-high collar frames the neck without crowding it, and the pencil silhouette falls to just below the knee. It is the shape that has carried women through boardrooms and long lunches for decades, made in a jersey that moves.

Four colourways, each chosen to sit alongside what you already own rather than compete with it.

✨ Why the Margaux Belted Midi Dress is so coveted

🔥 A Waist You Can Adjust

The self-tie sash lets you place the waist exactly where it flatters you, not where a pattern decided it should sit.

💗 Collar That Elongates

The half-high neckline draws the eye upward — a small detail that changes the whole proportion.

🌿 Jersey That Travels

Resilient, quick to recover, and forgiving after hours in a chair or a car.

🧵 Finished Like Tailoring

Clean seams, considered hem, no shortcuts where the eye lands.

✨ A Full Size Range

From S through XXL, cut consistently, so the shape reads the same at every size.

⌛ Limited Stock — Secure Yours Before It’s Gone

Belted midi dresses in this weight sell steadily through autumn and disappear entirely by the first cold week. The neutral shades go first.

✔️ Produced in limited batches
✔️ High demand across European markets
✔️ Restocks are not guaranteed for popular sizes

We produce the Margaux in limited batches. When a colour is gone, it does not return in the same season.

Take the shade you keep coming back to.

Product Details

Fabric: Jersey, non-stretch with structured drape
Neckline: Half-high collar
Waist: Self-tie sash
Silhouette: Pencil
Length: Below the knee
Sizes: S – XXL
Colours: Beige, Red, White, Black
Fit & length: every Monelle piece is measured in-house, garment by garment, and the exact centimetres are published on our Petite Fit Guide. If you are 5’3” or under, read it before you choose your size.
Care: cool machine wash, hang to dry, warm iron on reverse.
Delivery & returns: tracked delivery, free returns within 14 days.

✨ The Dress That Makes Getting Ready a Two-Minute Decision

Check the Fit Guide, choose your size, and let it earn its place.