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Montparnasse Gown

Montparnasse Gown

Name: Montparnasse Gown-Black / 1
Brand: SIR.
SKU: 9354484235870
Price: 720.0 USD
Availability: OutOfStock

USD $720

(Local duties and taxes calculated at checkout)

or 4 installments ofUSD $180

Color

Size

The Montparnasse Gown in Black is a 90s inspired silhouette, offering a minimalist update to the signature Aries Gown with a feminine edge. Crafted from 100% silk and fully lined, it features a graceful scooped neckline and a low racerback, with strategically placed contrast lace for a romantic accent.

Designed to sit slightly off the body for a natural drape, this bias cut full-length piece, with added lower half insert for extra movement, balances refined elegance and modern effortlessness.

COMING BACK SOON | Restock arriving early June 2026. Please add your email address below to be notified when this product is available to purchase.

Scooped neckline
Low racer back
Delicate lace placement engineered to garment
Contrast lace
Bias cut
Fully lined
Maxi length
Designed to sit off the body
No stretch
True to size

Slim fit

True to Size

Oversized

No Stretch

Slight Stretch

High Stretch

Designed to sit slightly off the body. Because the fabric is a non-stretch Crepe de Chine, we recommend taking your standard size for the intended drape, or sizing up if you are curvier through the hips.

Model 1 is 5'11.5" / 182cm and wears a size 1

Item Measurements
Size Conversion
Body Measurements

0P is designed to cater for petite and shorter frames typically under 5’3” / 160cm tall to alleviate the trouble of alterations, specifically in length. Whilst the body measurements only reduce by approximately 2.5cm from size 0, the garment length reduces by an average of 7cm from waist down and arm length by an average of 5cm.

SIR	SIZE 0P	SIZE 0	SIZE 1	SIZE 2	SIZE 3	SIZE 4
INTL	XXS	XS	S	M	L	XL
AUS	6PETITE	6	8	10	12	14
USA	0	2	4	6	8	10
UK	4	6	8	10	12	14
IT	36	38	40	42	44	46
FR	32	34	36	38	40	42

0P is designed to cater for petite and shorter frames typically under 5’3” / 160cm tall to alleviate the trouble of alterations, specifically in length. Whilst the body measurements only reduce by approximately 2.5cm from size 0, the garment length reduces by an average of 7cm from waist down and arm length by an average of 5cm.

MEASUREMENTS	SIZE 0P	SIZE 0	SIZE 1	SIZE 2	SIZE 3	SIZE 4
BUST	77-78	79-81	84-86	89-91	94-96	99-101
UNDERBUST	62-63	66-68	71-73	76-78	81-83	86-88
WAIST	59-60	62-64	67-69	72-74	77-79	82-84
HIP	87-88	90-92	95-97	100-102	105-107	110-112

0P is designed to cater for petite and shorter frames typically under 5’3” / 160cm tall to alleviate the trouble of alterations, specifically in length. Whilst the body measurements only reduce by approximately 2.5cm from size 0, the garment length reduces by an average of 7cm from waist down and arm length by an average of 5cm.

MEASUREMENTS	SIZE 0P	SIZE 0	SIZE 1	SIZE 2	SIZE 3	SIZE 4
BUST	30-31	31-32	33-34	35-36	37-38	39-40
UNDERBUST	25-26	26-27	28-29	30-31	32-33	34-35
WAIST	23-24	24-25	26-27	28-29	30-31	32-33
HIP	34-35	35-36	37-38	39-40	41-42	42-43

Question, style or fit advice?

Speak to our friendly team who can provide the best advice on each garment, tailored to you.

Size	0P / XXS	0 / XS	1 / S	2 / M	3 / L	4 / XL
Bust	68.6	71	76	81	86	91
Waist	66.6	69	74	79	84	89
Hips	88.6	91	96	101	106	111
Length	112.7	121.2	121.2	121.2	121.2	121.2

Size	0P / XXS	0 / XS	1 / S	2 / M	3 / L	4 / XL
Bust	27.0	28.0	29.9	31.9	33.9	35.8
Waist	26.2	27.2	29.1	31.1	33.1	35.0
Hips	34.9	35.8	37.8	39.8	41.7	43.7
Length	44.4	47.7	47.7	47.7	47.7	47.7

Montparnasse Gown

Seen in SIR. @SIR__