MONSEI · Paris

Size Guide

Every piece is offered in four sizes and made to order. Between sizes, take the larger — these are cut to sit with a little ease rather than under tension.

Exact measurements

Because each piece is made to order, we send the exact garment measurements for any size before you order. Write to hello@monseiofficial.com with the piece and the size you are considering, and we will reply with the figures.

How to measure yourself

1. Bust — around the fullest point, tape level and not pulled tight.
2. Waist — at the narrowest point of the torso, usually just above the navel.
3. Hip — around the fullest point, roughly 20 cm below the waist.
4. Hollow to floor — from the notch at the base of the throat straight down to the floor, standing barefoot. This tells us how a full-length hem will fall on you.
5. Inseam — from the inner thigh to the floor, barefoot. For trousers.

Measure over underwear rather than clothing, and keep the tape parallel to the floor. If you are between two sets of figures, send us both and we will advise.

Fit notes

KA

High round neckline, sleeveless, close through the bust and waist, with crescent cut-outs at both sides. Floor-length with a front slit and a rounded open back. The back opening sits across the shoulder blades — a strapless or adhesive undergarment is the usual choice. Waist measurement matters most here, because of the cut-outs.

MAAT

High-rise waist, wide leg, full length. Take your true waist rather than your hip, and send us your inseam — the leg is cut long by design and we set the hem to your height.

DUAT

Sleeveless, structured through the body rather than draped. Bust and waist both matter; the linen has little give, so if you are between sizes take the larger.

SIA

Sleeveless, built from layered panels that sit away from the body in places. Bust is the governing measurement.

If you are unsure

Write to us before you order rather than after. We would rather spend ten minutes on measurements than remake a piece.