





A classic floor-length mermaid prom gown with a sweetheart neckline, a smooth satin finish, and refined embellishment that adds light-catching detail. Draped styling and an open-back design create a confident evening silhouette while staying polished and timeless.
Sweetheart neckline with sleeveless cut
Mermaid silhouette with floor-length hem
Backless design for a statement finish
Draped satin detailing for soft definition
Beading and sequined accents for dimensional shine
Built-in bra for added structure
Sweep train for an elevated formal finish
Crafted in satin with a polyester base and embellished detailing (beading and sequins). The satin surface looks sleek under evening lighting, while the accents add subtle texture.
Designed for a balanced, comfortable fit with a more defined bodice and a mermaid skirt that opens lower at the hem. Available in sizes 2–20. If you’re between sizes or prefer a slightly easier fit through the bodice, consider sizing up.
Pair with minimal jewelry and a clean heel to keep the neckline and embellishment in focus. This gown suits prom and formal evenings when you want a refined mermaid silhouette with a modern open-back finish. “what shoes go with a satin mermaid prom dress”
Does it include a built-in bra?
Yes, this style includes a built-in bra.
Does it have a train?
Yes, it features a sweep train.
How should I care for satin with beading and sequins?
Dry clean recommended. Avoid friction on embellished areas and store hanging to help protect the finish.
Choose this gown for a timeless mermaid shape with sleek satin drape and refined sparkle—an elevated look that styles beautifully for your biggest night.
| Specification | Details |
|---|---|
| Category | Prom Dress |
| Material | Polyester |
| Fabric Type | Satin |
| Neckline | Sweetheart |
| Silhouette | Trumpet / Mermaid |
| Length | Floor-Length |
| Sleeves | Sleeveless |
| Waistline | Natural |
| Back | Backless |
| Train | Sweep Train |
| Detailing | Beading, Draped, Sequined |
| Occasion | Prom |
| Closure | Concealed or pull-on closure |
| Built-in Bra | Yes |
| Care | Dry clean recommended. Store hanging in a garment bag. Steam lightly from a distance. Avoid friction and pressure on embellished areas. Keep away from moisture. |
Size Guide:
This is a standard international size conversion chart to help you compare clothing sizes across regions.
Actual sizing may vary slightly depending on the style. For the most accurate fit, please
check the product-specific size information in the description or
contact us
and we’ll be happy to assist you.
| Label | US | UK | EU | AU | Bust (in) | Bust (cm) | Waist (in) | Waist (cm) | Hip (in) | Hip (cm) |
|---|---|---|---|---|---|---|---|---|---|---|
| XS | 0–2 | 4–6 | 32–34 | 4–6 | 31–33 | 79–84 | 24–26 | 61–66 | 33–35 | 84–89 |
| S | 4–6 | 8–10 | 36–38 | 8–10 | 33–35 | 84–89 | 26–28 | 66–71 | 35–37 | 89–94 |
| M | 8–10 | 12–14 | 40–42 | 12–14 | 35–37 | 89–94 | 28–30 | 71–76 | 37–39 | 94–99 |
| L | 12–14 | 16–18 | 44–46 | 16–18 | 38–40 | 97–102 | 31–33 | 79–84 | 40–42 | 102–107 |
| XL | 16–18 | 20–22 | 48–50 | 20–22 | 41–43 | 104–109 | 34–36 | 86–91 | 43–45 | 109–114 |
| XXL | 20–22 | 24–26 | 52–54 | 24–26 | 44–46 | 112–117 | 37–39 | 94–99 | 46–48 | 117–122 |








