Brianna Long Sleeve Romper - Blue

XXS

Dresses, tops, knitwear, sets, playsuits & outerwear — body measurements in inches.

US Size	Letter	Bust (in)	Waist (in)	Hips (in)
00	XXS	30.5–31.5	23–24	34–35
0	XS	32.5	25	36
2	S	33.5	26	37
4	S	34.5	27	38
6	M	35.5	28	39
8	M	36.5	29	40
10	L	38.5–39	31–31.5	42–42.5
12	XL	41–41.5	33.5–34	44.5–45
14	XXL	43.5–44	36–36.5	47–47.5
16	XXL	46–46.5	38.5–39	49.5–50

Split sizes (XS/S, S/M, M/L, L/XL, XL/XXL) are cut to fit two sizes.

Split size	Fits US	Fits letter
XS/S	0–4	XS–S
S/M	4–8	S–M
M/L	8–12	M–L
L/XL	10–14	L–XL
XL/XXL	14–16	XL–XXL

Denim — your denim size is close to your natural waist in inches.

Denim waist	US size	Letter	Waist (in)
24	00	XXS	23–24
25	0	XS	25
26	2	S	26
27	4	S	27
28	6	M	28
29	8	M	29
30	10	L	30–31
31	10–12	L	31–32
32	12	XL	33–34
33	14	XXL	35
34	14–16	XXL	36–37

Shoes — between sizes? Size up.

US	UK	EU	Foot length (in)
6	4	36–37	9.25
7	5	37–38	9.625
8	6	38–39	9.9375
9	7	39–40	10.25
10	8	40–41	10.5

Accessories are One Size.

How To Measure

1 Bust Measure around the fullest part of your bust, keeping the tape parallel to the floor.
2 Under Bust Measure directly under your bust, around the rib cage, keeping the tape snug but not tight.
3 Waist Measure the narrowest part of your natural waist, usually just above the belly button.
4 Hips Stand with feet together and measure around the fullest part of your hips and seat.
5 Inseam Measure from the top of your inner thigh to the ankle bone.
6 Foot Stand on paper, mark heel and longest toe, and measure the distance between the marks.

Measure over light clothing. If you fall between sizes, choose the larger for a relaxed fit or the smaller for a close fit.

Clothing

US	UK	EU	AU
00	2	30	2
0	4	32	4
2	6	34	6
4	8	36	8
6	10	38	10
8	12	40	12
10	14	42	14
12	16	44	16
14	18	46	18
16	20	48	20

Shoes

US	UK	EU	Foot length (in)
6	4	36–37	9.25
7	5	37–38	9.625
8	6	38–39	9.9375
9	7	39–40	10.25
10	8	40–41	10.5

Brianna Long Sleeve Romper - Blue

Name: Brianna Long Sleeve Romper - Blue
Brand: Lacosta
SKU: PNPEQ1269305/XXS/BLUE
Price: 64.35 USD
Availability: InStock

In XXS

$64.35

Free US shipping on every order · Free 30-day returns

Order by December 9 for Christmas delivery. Ships in 1–3 business days, arrives in 5–8.

This vibrant blue piece features a high neckline with a delicate tie close that adds a touch of elegance to the silhouette. The long sheer sleeves, finished with comfortable elasticised cuffs, offer breathable coverage that transitions effortlessly from afternoon cocktails to evening celebrations.

high neckline with tie close
long sheer sleeves with elasticised cuffs
back invisible zip with hook and eye clasp
belt loops and removable waist tie
ruffle hemline detail
lined

Free shipping on every US order. Orders are processed in 1–3 business days and delivered in 5–8 business days.

Free 30-day returns and exchanges. We include a prepaid return label — no restocking fees.

Questions? Email support@shoplacosta.shop, Monday–Friday, 9am–5pm CT.

Tick This order is a gift in your bag to add a gift note.

Gift recipients can return or exchange within 30 days using the free prepaid label.

Complete the Look

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Carolyn Handbag - Black $31.85 One Size

Fabia Midi Heel - Black $31.83 ~~$58.50~~678910

Bloom Pearl Knit Cardigan - Black $65.00 SMLXL

The Lacosta Promise

Gift with confidence this season

Free

US shipping on every order

30 Days

Free returns with a prepaid label

1–3 Days

Order processing

4,173

Styles to choose from

US	UK	EU	AU
00	2	30	2
0	4	32	4
2	6	34	6
4	8	36	8
6	10	38	10
8	12	40	12
10	14	42	14
12	16	44	16
14	18	46	18
16	20	48	20

US	UK	EU	AU
00	2	30	2
0	4	32	4
2	6	34	6
4	8	36	8
6	10	38	10
8	12	40	12
10	14	42	14
12	16	44	16
14	18	46	18
16	20	48	20

US	UK	EU	AU
00	2	30	2
0	4	32	4
2	6	34	6
4	8	36	8
6	10	38	10
8	12	40	12
10	14	42	14
12	16	44	16
14	18	46	18
16	20	48	20