Size Guide

Because a beautiful piece that doesn't fit well is a beautiful piece wasted. This guide is here to help you choose your size with confidence, without having to order two sizes and return one of them.

How to take your measurements?

A tape measure, underwear, and two minutes. That's all you need. Stand up straight, breathe normally, and don't pull the tape tight. The measurements should correspond to your natural body, not while holding your breath.

Size Guide

Letter size	Size FR/EU	US Size	UK Size
XS/S	36	6	8
F/M	38	8	10
M	40	12	10
M/L	40	14	12
L	42	16	14
XL	44	18	16
2XL	46	20	18
3XL	48	22	20
4XL	50	24	22

Letter size	Size FR/EU	Bust (cm)	Size (cm)
XS/S	36	82–86	64–68
F/M	38	86–90	68–72
M	40	90-94	72–76
M/L	40	94–98	76-80
L	42	98-104	80–86
XL	44	104–110	86–92
2XL	46	110–116	92-98
3XL	48	116-122	98–104
4XL	50	122–128	104–110

Letter size	FR/EU Size	Waist circumference (cm)	Hip circumference (cm)
XS/S	36	64-68	88–92
F/M	38	68–72	92–96
M	40	72-76	96–100
M/L	40	76-80	100–104
L	42	80–86	104–110
XL	44	86–92	110–116
2XL	46	92–98	116–122
3XL	48	98–104	122–128
4XL	50	104–110	128–134

FR/EU Size	UK Size	US Women's Size
35	2.5	4.5–5
36	3.5	5.5–6
37	4	6.5–7
38	5	7.5–8
39	6	8.5–9
40	7	9.5–10
41	8	10.5–11
42	9	11-11.5

Still in doubt? If after checking the size charts you are still unsure of your size, contact us before ordering.

Free delivery on orders over €59

Promotions all year long

At Saint-Pierre Church

Give a gift card

New customer? 5% off your purchases!

Enjoy a 5% discount on your first order by providing your email address. You will receive our personalized offers and new products.

Thought for you

Plus size women's fashion, personalized advice, and a boutique in Saint-Pierre-Église. A selection of clothing chosen to combine style, comfort, and confidence for everyday wear.

2026 La boutique de Marion - Made with ♡ by Imedia.