Woman wearing a long mermaid prom dress with a sweetheart neckline and thigh slit.

Back view of the mermaid prom dress, showcasing its elegant silhouette.

Side view of the mermaid prom dress, highlighting the sweetheart neckline and slit.

Close-up of the mermaid prom dress, showing the fabric and design details.

Elegant Sweetheart Mermaid Long Prom Dress with Slit for Women

Name: Elegant Sweetheart Mermaid Long Prom Dress with Slit for Women
Brand: BL Dress
Price: 149.99 USD
Availability: InStock
Rating: 5.0 (4 reviews)

$149.99
Regular price ~~$209.99~~

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Size :

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Size Guide

Size Chart

Dress Size Chart

US	EU	UK	Bust		Waist		Hips		Hollow to Floor
			inch	cm	inch	cm	inch	cm	inch	cm
2	32	6	32.5	83	25.5	65	35.75	91	58	147
4	34	8	33.5	84	26.5	68	36.75	92	58	147
6	36	10	34.5	88	27.5	70	37.75	96	59	150
8	38	12	35.5	90	28.5	72	38.75	98	59	150
10	40	14	36.5	93	29.5	75	39.75	101	60	152
12	42	16	38	97	31	79	41.25	105	60	152
14	44	18	39.5	100	32.5	83	42.75	109	61	155
16	46	20	41	104	34	86	44.25	112	61	155
14PLUS	44	18	41	104	34	86	43.5	110	61	155
16PLUS	46	20	43	109	36.25	92	45.5	116	61	155
18PLUS	48	22	45	114	38.5	98	47.5	121	61	155
20PLUS	50	24	47	119	40.75	104	49.5	126	61	155
22PLUS	52	26	49	124	43	109	51.5	131	61	155
24PLUS	54	28	51	130	45.25	115	53.5	136	61	155
26PLUS	56	30	53	135	47.5	121	55.5	141	61	155

The Hollow to hem(front) measurement of our dresses already includes 2 inches (ca.5 cm) extra to fit high heels. Size chart is provided as a general sizing guide only. Specific measurements vary with each style.

Junior Bridesmaid Dresses Size Chart

US	Bust		Waist		Hips		Hollow to Floor
	inch	cm	inch	cm	inch	cm	inch	cm
J4	22	56	20	51	25	64	42	107
J6	24	61	22	56	27	69	45	114
J8	26	66	24	61	29	74	48	122
J10	28	71	26	66	31	79	50	127
J12	30	76	28	71	33	84	51	130
J14	32	81	30	76	35	89	53	135
J16	34	86	32	81	37	94	55	140

Flower Girl Dress Size Chart

US	Bust		Waist		Hips		Hollow to Floor
	inch	cm	inch	cm	inch	cm	inch	cm
2	21	53	20	51	20	51	33	84
3	22	56	21	53	21	53	35	89
4	23	58	22	56	22	56	38	97
5	24	61	23	58	23	58	40	102
6	25	64	24	61	25	64	41	104
7	26	66	25	64	26	66	42	107
8	27	69	26	66	27	69	43	109
9	28	71	27	69	29	74	44	112
10	29	74	28	71	31	79	47	119
11	30.5	77	29	74	33	84	48	122
12	32	81	30	76	34	86	50	127
13	33	84	31	79	34.5	88	51	130
14	34	86	32	81	35	89	52	132

Measure with undergarments similar to those you will wear with your dress; Do not measure over other clothing. Make sure the measuring tape is parallel to the floor and pulled evenly across the body with no slack. You may want to consider getting professionally measured.

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Description

Discover the captivating allure of this elegant mermaid prom dress, designed to make a statement at your special event. It features a flattering sweetheart neckline that beautifully frames the décolletage, paired with a sophisticated mermaid silhouette that hugs your curves before flaring out gracefully. A daring thigh-high slit adds a touch of modern glamour, ensuring you stand out with every step. This long prom dress is perfect for formal occasions, offering both style and confidence.

Crafted for memorable nights, this gown combines classic elegance with contemporary details. The sleek design and thoughtful cut create a stunning profile, ideal for prom, galas, or any formal celebration where you want to shine. Embrace a look that is both timeless and on-trend with this exquisite dress.

Delivery Time & Returns

Delivery to the USA:
-Standard Shipping：7-10 business days
-Expedited Shipping: 3-5 business days

Shipping fees and delivery times vary for other countries.
If there are major holidays, the delivery time of all orders may be delayed. If time is urgent, you can contact us.

Return Policy
Standard sizes are returnable within 14 days of receipt. Custom color and Custom size is not supported to return.
All colors are customized except for As picture

All returnable items must be unwashed, unworn, and in original condition with yellow return tags need to be kept intact!

Made-To-Order

All of dresses are made-to-order,customized service are available and for free.
If the size option you need is not available in the standard sizes, you can leave us a message or send an email.

Custom Size or Colors

Size Chart

If you want to customize the size, please refer to the picture above to measure your size, then fill in the form below and send it to us.
BUST: ______ cm/inch
WAIST: ______cm/inch
HIPS:_______cm/inch
HOLLOW TO FLOOR:_______cm/inch
HEIGHT:_______cm/inch
For dresses WITH sleeves, we need the following extra measurements(In inches or cm):
Arm length =
Arm hole =
Shoulder to shoulder =

Custom Color

We have over 60 colors to choose from. You can leave us a message with the color you want, and we will produce according to your color.

Elegant Sweetheart Mermaid Long Prom Dress with Slit for Women - US 2 / UK 6 / EU 32 / Black

$149.99

Size

Color

Product FAQS

What occasions is this dress suitable for?

This elegant mermaid dress is perfect for prom, formal events, galas, and other special celebrations.

What is the neckline style of this dress?

The dress features a flattering sweetheart neckline, designed to enhance your décolletage.

Does this dress have a slit?

Yes, it includes a stylish thigh-high slit for added elegance and ease of movement.

What is the fit of this dress?

This dress has a mermaid silhouette, which is fitted through the bodice and hips, then flares out below the knee.

Is this dress available in different colors?

The "MANYCOLOR" tag indicates that this dress is available in multiple color options. Please check the product page for current availability.

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