





A floor-length mermaid prom gown with a sweetheart neckline, crystal detailing, and elegant satin draping. A front slit and sweep train add formal drama while keeping the silhouette clean and refined.
Sweetheart neckline with sleeveless cut
Mermaid silhouette with floor-length hem
Crystal detailing with draped satin finish
Front slit for ease of movement and styling
Built-in bra for added structure
Sweep train for an elevated formal finish
Satin fabric with a polyester base, finished with crystal embellishment and draped detailing. The satin surface gives a smooth, light-catching look suited to evening events.
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, consider sizing up for a slightly easier fit through the bodice.
Pair with a sleek heel and minimal jewellery to keep the focus on the neckline and crystal accents. This gown suits prom, formal evenings, and graduation celebrations where you want a polished silhouette with refined sparkle. “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 crystal detailing?
Dry clean recommended. Avoid friction on embellished areas and store hanging to help protect the finish.
Choose this gown for a timeless mermaid silhouette with sleek satin drape and crystal detail—photo-ready, refined, and effortless to style for your biggest nights.
| Specification | Details |
|---|---|
| Category | Prom Dress |
| Material | Polyester |
| Fabric Type | Satin |
| Neckline | Sweetheart |
| Silhouette | Trumpet / Mermaid |
| Length | Floor-Length |
| Sleeves | Sleeveless |
| Waistline | Natural |
| Train | Sweep Train |
| Detailing | Crystal, Draped |
| Slit | Yes |
| Occasion | Prom |
| Closure | Concealed or pull-on closure |
| Built-in Bra | Yes |
| Care | Dry clean recommended. Steam lightly from a distance. Avoid friction and pressure on embellished areas. Store hanging in a garment bag. 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 |




