Bespoke Mermaid Prom Gown - Off-Shoulder Floor-Length Formal Dress | Custom Sizing

Some dresses are worn. This one is remembered. Our Bespoke Mermaid Prom Gown is designed for the woman who walks into a room and commands it — a floor-length silhouette that curves with intention, an off-the-shoulder neckline that frames effortlessly, and a satin finish that catches every light in the room.

Available in 13 stunning colors and inclusive sizing from US 2 to 18W, with a custom size option for the perfect fit.

Why You'll Love It

• Mermaid Silhouette — Fitted through the bodice and hips, flaring at the hem for that iconic, dramatic look
• Off-the-Shoulder Neckline — Elegant and alluring, perfect for showcasing jewelry and décolletage
• Floor-Length Hem — A sweeping, formal length that photographs beautifully from every angle
• Satin Fabric — Luxuriously smooth with a subtle sheen that elevates the entire look
• Sleeveless Design — Clean, modern lines that keep the focus on the silhouette
• 13 Color Options — From classic Black and White to bold Red, soft Pink, regal Purple, and more
• Inclusive Sizing — US sizes 2–18W plus a Custom Size option for a tailored fit

Perfect For

Prom, matric dance, formal galas, evening events, black-tie occasions, and any night where you want to feel like the most unforgettable person in the room.

Available Colors

Black, Blue, Gold, Green, Orange, Pink, Purple, Silver, White, Red, Yellow, Champagne, Multi

Size Guide (US)

Sizes 2, 4, 6, 8, 10, 12, 14, 14W, 16, 16W, 18W — plus Custom Size available. Contact us before ordering for custom measurements.

Product Details

• Material: Polyester Satin
• Neckline: Off-the-Shoulder
• Silhouette: Mermaid / Trumpet
• Length: Floor-Length
• Sleeve: Sleeveless
• Occasion: Prom, Formal, Evening
• Customization: Available — contact us for details

⚠️ Please Note: This is a made-to-order/customized item. Due to its bespoke nature, it is not eligible for return without reason. Please review sizing carefully or contact us before purchasing. We're happy to help you find your perfect fit.

Colors may vary slightly due to screen display settings. Allow 1–2cm variance in measurements.