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Floor-Length Evening Gown, Backless Mermaid Dress, Sleeveless Sequin Beading

Price

$114.50

Free Shipping

This is the dress you pull out when you want to be remembered. It combines a classic, floor-length mermaid silhouette with intricate beading and a dramatic open back, so you get elegance from the front and a showstopper from the back. The built-in bra and supportive knit fabric mean you can skip the complicated undergarments and focus on your night.
Materials:
  • Polyester
  • Sequin
  • Beading

Pair it with:
  • An updo or side-swept hairstyle to showcase the open-back detail.
  • Simple metallic heels and a matching clutch to complement the beading without competing with it.
  • Minimalist jewelry, like diamond or crystal stud earrings, since the neckline and beading are the main focus.

Occasion:
  • Formal evening events like a gala, black-tie wedding, or charity ball.
  • Prom night, a milestone birthday, or an engagement party where you are the center of attention.

Tags: backless mermaid evening gown, sequin beaded formal dress, floor length trumpet prom dress, sexy open back party dress for women, elegant o-neck evening dress, sleeveless beaded maxi dress, luxury formal gown with beading, plus size backless evening dress, black tie event dress for women, mermaid silhouette wedding guest dress, formal dress with built in bra, zipper back sequin evening gown, women's long formal party dress, elegant cocktail party maxi dress

Color

US Size

Quantity

Size Chart

 

US Size

EU Size

Bust

Waist

Hip

2

32

83

65

91

4

34

85

68

92

6

36

88

70

96

8

38

90

72

98

10

40

93

75

101

12

42

97

79

105

14

44

100

83

109

16

46

104

86

112

Custom

cm

cm

cm

cm

 

All the measurements are in CM.

 

Our size chart is based on standard body measurements. However, the fit of each garment may vary slightly depending on its style.

 

Not Sure? No problem! Choose the size that seems closest, and let us know your specific measurements during checkout. We'll make sure your order fits like a glove.

 

Tip: If you're between sizes, we recommend choosing the larger one for a comfortable fit.

 

How to Measure:

 

  • Shoulder: Measure the distance between the outer edges of your shoulders.
  • Bust: Measure the fullest part of your bust, keeping the tape measure parallel to the floor.
  • Waist: Measure the narrowest part of your waistline.
  • Hips: Measure the fullest part of your hips.

Shipping & Delivery

Free shipping is available on all orders.

 

  • Processing Time: Orders are typically processed and shipped within 1-3 business days.
  • Processing Time for Custom-made: Custom orders are typically processed and shipped within 8-10 business days.
  • Delivery Time: Estimated delivery time is 7-12 business days after shipment, depending on the delivery location.
  • Tracking: Once your order is shipped, you will receive a tracking number via email to track the order.

Return & Refund

We offer a "30 Days No Questions Asked" refund policy. If you are not completely satisfied with your purchase, simply return it within "30 Days" for a full refund.

 

Note: This policy is not applicable to the "Custom Made Dresses" collection.

 

 Read more about the policy.

Reviews

Rated 4.8 out of 5 stars.
Based on 13 reviews
13 reviews
  • S***nJan 06
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  • F***zNov 02, 2025
    Rated 4 out of 5 stars.
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  • L****xOct 15, 2025
    Rated 5 out of 5 stars.
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  • G***dDec 26, 2025
    Rated 4 out of 5 stars.
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  • F**sOct 20, 2025
    Rated 5 out of 5 stars.
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