Avril | Mermaid Sweetheart Blue Sequins Long Prom Dresses with Slit
Please note we don't offer changed design service:
Description
This stunning mermaid-style gown in a mesmerizing blue sequin fabric is the epitome of glamour. The figure-hugging silhouette enhances your natural curves, flaring out into a graceful sweep train for added drama. The spaghetti straps and sleeveless design offer a modern, chic appeal, while the illusion corset bodice creates a flattering, structured look. An ideal choice for both evening dresses and formal dresses, with its daring slit adds a touch of sensuality, making this gown a showstopper at any formal event. With a lace-up back for a customizable fit, this gown ensures you turn heads and leave a lasting impression wherever you go.
Details:
- Silhouette: Mermaid Style
- Fabric: Sequin Fabric
- Color: Blue Color
- Length: Sweep Train
- Neckline: Spaghetti Straps Neckline
- Sleeves: Sleeveless
- Back: Lace-Up Back
- Embellishment: Slit, Illusion Corset Bodice
Easy Returns
We want you to love your purchase, but if you're not satisfied for any reason, we're here to help! We accept returns for standard size dresses within 30 days of delivery if they meet all applicable return requirements listed below.
Please note: All returns are subject to a 15% restocking fee. Additionally, if two or more items from the same order are returned, an extra 10% multiple-item return fee will be applied to those items. This additional fee will be deducted from your refund or store credit.
- Return Window
We offer a 30-day return window for most purchases (exclusions listed below). The return window begins when your package is marked "Delivered" by the tracking system. From that time, you have 30 days (including weekends and holidays) to make a return/exchange request. After this, returns are no longer accepted.
Within 7 days
make a return request on the returns website.
Within 8-30 days
contact customer service for assistance with return request.
- Full Refund or Store Credit
If you return your item within 7 days of delivery (postmarked within 5 days of approval), you’ll receive a refund of how you paid for your order minus a 15% restocking fee and the return shipping fee. Alternatively, you can opt for a full store credit, excluding the return shipping fee.
- Store Credit with Restocking Fee
If you return your item within 8–30 days after delivery (postmarked no later than 5 days after approval), you’ll receive the store credit minus a 15% restocking fee and the return shipping fee.
- No Returns After 30 Days
We do not accept returns after 30 days from delivery.
ATTN: Please note that any amount paid for economy (express )shipping or international shipping is non-refundable.
Please see our Return Policy Page for more details!
Size | Bust | Waist | Hips | Hollow to Floor |
---|---|---|---|---|
US 0 | 32.0 | 25.5 | 35.5 | 58.0 |
US 2 | 33.0 | 26.5 | 36.5 | 58.0 |
US 4 | 34.0 | 27.5 | 37.5 | 59.0 |
US 6 | 35.0 | 28.5 | 38.5 | 59.0 |
US 8 | 36.0 | 29.5 | 39.5 | 60.0 |
US 10 | 37.5 | 31.5 | 41.0 | 60.0 |
US 12 | 39.0 | 32.5 | 42.5 | 61.0 |
US 14 | 41.0 | 34.75 | 44.5 | 61.0 |
US 16 | 43.25 | 37.25 | 46.75 | 61.0 |
US 18 | 45.5 | 39.75 | 49.0 | 61.0 |
US 20 | 47.75 | 42.25 | 51.25 | 61.0 |
US 22 | 50.0 | 44.75 | 53.5 | 61.0 |
US 24 | 53.0 | 48.0 | 56.5 | 61.0 |
US 26 | 56.0 | 51.25 | 59.5 | 61.0 |
US 28 | 59.0 | 54.5 | 62.5 | 61.0 |
US 30 | 63.0 | 58.0 | 66.5 | 61.0 |
Size | Bust | Waist | Hips | Hollow to Floor |
---|---|---|---|---|
US 0 | 81.30 | 64.80 | 90.2 | 147.5 |
US 2 | 83.9 | 67.5 | 92.8 | 147.5 |
US 4 | 86.4 | 69.9 | 95.3 | 150.0 |
US 6 | 88.9 | 72.4 | 97.8 | 150.0 |
US 8 | 91.5 | 75.0 | 100.4 | 152.4 |
US 10 | 95.3 | 80.0 | 104.2 | 152.4 |
US 12 | 99.0 | 82.6 | 108.0 | 155.0 |
US 14 | 104.2 | 88.3 | 113.0 | 155.0 |
US 16 | 110.0 | 95.7 | 118.8 | 155.0 |
US 18 | 115.6 | 101.0 | 124.5 | 155.0 |
US 20 | 121.3 | 107.4 | 130.2 | 155.0 |
US 22 | 127.0 | 113.7 | 135.9 | 155.0 |
US 24 | 134.7 | 122.0 | 143.6 | 155.0 |
US 26 | 142.3 | 130.2 | 151.2 | 155.0 |
US 28 | 149.9 | 138.5 | 158.8 | 155.0 |
US 30 | 160.0 | 147.4 | 169.0 | 155.0 |
Size | Bust | Waist | Hips | Hollow to Floor |
---|---|---|---|---|
XS | 32.0 | 24.5 | 34.0 | 60.5 |
S | 33.0 | 26.0 | 35.5 | 60.5 |
M | 34.5 | 27.5 | 37.0 | 61.0 |
L | 36.0 | 29.0 | 38.5 | 61.5 |
XL | 37.5 | 30.5 | 40.0 | 62.0 |
2XL | 39.0 | 32.0 | 41.5 | 62.0 |
3XL | 40.5 | 33.5 | 43.0 | 62.5 |
Size | Bust | Waist | Hips | Hollow to Floor |
---|---|---|---|---|
XS | 80 | 62 | 86 | 154 |
S | 84 | 66 | 90 | 154 |
M | 88 | 70 | 94 | 155 |
L | 92 | 74 | 98 | 156 |
XL | 96 | 78 | 102 | 157 |
2XL | 98 | 82 | 106 | 158 |
3XL | 100 | 86 | 110 | 159 |
Size | Bust | Waist | Hips | HOLLOW TO FLOOR |
---|---|---|---|---|
2 | 21 | 20 | 20 | 33 |
3 | 22 | 21 | 21 | 35 |
4 | 23 | 22 | 22 | 38 |
5 | 24 | 23 | 23 | 40 |
6 | 25 | 24 | 25 | 41 |
7 | 26 | 25 | 26 | 42 |
8 | 27 | 26 | 27 | 43 |
9 | 28 | 27 | 29 | 44 |
10 | 29 | 28 | 31 | 47 |
11 | 30.5 | 29 | 33 | 48 |
12 | 32 | 30 | 34 | 50 |
13 | 33 | 31 | 34.5 | 51 |
14 | 34 | 32 | 35 | 52 |
Size | Bust | Waist | Hips | HOLLOW TO FLOOR |
---|---|---|---|---|
2 | 53 | 51 | 51 | 84 |
3 | 56 | 53 | 53 | 89 |
4 | 58 | 56 | 56 | 97 |
5 | 61 | 58 | 58 | 102 |
6 | 64 | 61 | 64 | 104 |
7 | 66 | 64 | 66 | 107 |
8 | 69 | 66 | 69 | 109 |
9 | 71 | 69 | 74 | 112 |
10 | 74 | 71 | 79 | 119 |
11 | 77 | 74 | 84 | 122 |
12 | 81 | 76 | 86 | 127 |
13 | 84 | 79 | 88 | 130 |
14 | 86 | 81 | 89 | 132 |
US | EU | UK | AU | JP |
---|---|---|---|---|
5 | 35-36 | 3 | 5 | 22 |
5.5 | 36 | 3.5 | 5.5 | 22.5 |
6 | 36-37 | 4 | 6 | 23 |
6.5 | 37 | 4.5 | 6.5 | 23.5 |
7 | 37-38 | 5 | 7 | 24 |
7.5 | 38 | 5.5 | 7.5 | 24.5 |
8 | 38-39 | 6 | 8 | 25 |
8.5 | 39 | 6.5 | 8.5 | 25.5 |
9 | 39-40 | 7 | 9 | 26 |
9.5 | 40 | 7.5 | 9.5 | 26.5 |
10 | 40-41 | 8 | 10 | 27 |
10.5 | 41-42 | 9 | 10.5 | 27.5 |
11 | 43 | 10 | 11 | 28 |

BUST: Measure under your arms around the fullest part of your bust. Make sure to keep the tape level!
WAIST: Make sure the measuring tape fits comfortably as you measure around the narrowest part of your natural waist.
HIPS: Stand with your feet together, and measure around the widest part of your hips.
HOLLOW TO FLOOR: Stand straight with feet together, measure in bare feet, begin at the hollow space between the collarbones and pull tape straight down to the floor.
HEIGHT(BARE FOOT): Stand straight with feet together, measure in bare feet, begin at the top of the head and pull tape straight down to the floor.