White Sequin Mermaid Gown Deep V Neck Asymmetric Shoulder Floor Length Formal

White is the boldest color choice for a formal gown — it demands that the dress carries itself well. This one does.

The asymmetric shoulder detail is what sets it apart from every other white mermaid gown in the room: one structured shoulder, one open side, creating a silhouette that is immediately modern without trying to be dramatic.

All-over sequin detailing covers the full length of the gown, catching light evenly from shoulder to hem. Around the deep V-neckline, sheer mesh panels layered with lace and decorative bead-style accents add texture and depth to the bodice — detail that reads as intentional up close and distinctive from a distance. The mermaid silhouette fits closely through the body from the shoulders to the knee, then flares gently toward the floor for the classic evening gown proportion.

Inside, a smooth full lining keeps the gown comfortable against the skin through a full evening. The concealed back zipper gives a clean, unbroken finish to the back of the dress.

What makes it work

• Deep V-neckline with asymmetric structured shoulder detail — one structured shoulder, one open side
• All-over sequin embellishments — full-length light reflection from shoulder to hem
• Sheer mesh panels with lace overlay and decorative bead-style accents at the neckline
• Mermaid silhouette — fitted through the body, flares gently at the floor
• Floor-length cut
• Smooth full inner lining for comfort during extended wear
• Concealed back zipper for a clean finish
• Color: White

Fabric

• Outer: Sequin embellished fabric with sheer mesh panel insets
• Neckline detail: Lace overlay with decorative bead-style accents
• Lining: Smooth full inner lining
• Stretch: Non-stretch structured fit — size by body measurements
• Feel: Structured with a smooth, comfortable interior

Good for

Black-tie optional events, milestone birthday galas, evening receptions, holiday formal events, anniversary celebrations, prom, pageants, photoshoots, special social occasions

A note on white for wedding guests

In the United States, white is traditionally reserved for the bride. If you are attending a wedding as a guest, this dress is not the right choice for that occasion. This gown is well suited for a bride, prom, NYE, black-tie events, or any formal occasion where white is not restricted by the event's dress code.

A note on the asymmetric shoulder

The asymmetric shoulder is a structural design feature — one shoulder is covered and structured, the other side is open. This is intentional, not a defect or a sizing issue. If you need both shoulders covered for your occasion, this style may not be the right fit.

Size guide

This gown is non-stretch with a close mermaid fit. Accurate measurements are essential, particularly through the bust, waist, and hip. If you are between sizes, always select the larger size. The mermaid silhouette does not stretch to accommodate sizing down. We also recommend noting your height to confirm how the floor length will fall on your frame.

Not sure? Email support@slowix.com with your bust, waist, hip measurements and height. We will recommend the right size and confirm how the floor length will fall on your frame.

Care instructions

• Hand wash with cold water — do not machine wash
• Do not bleach or tumble dry
• Hang to dry — do not fold to avoid creasing the sequin fabric
• Do not iron directly on sequin or lace areas — sequins are heat-sensitive and will deform under direct heat
• Use a handheld steamer at a distance to remove wrinkles from the skirt
• Store on a hanger to protect the sequin surface and maintain the mermaid silhouette

Good to know

White sequin fabric reflects light actively — the gown will read differently under warm indoor lighting, natural daylight, and photography flash. All product images show different lighting conditions to help you understand how the dress looks in a real setting.

Minor wrinkles on the skirt may occur during shipping. A handheld steamer held at a distance will restore the shape without damaging the sequin surface. Do not press an iron directly onto the sequin or lace areas.