Powder Blue Sweetheart Ruffle Mermaid Dress

Powder blue is the color of clear winter skies and antique porcelain — delicate in tone but striking in presence. This dress understands that. The sweetheart neckline is structured and low, framing the décolletage cleanly before the fabric crosses and gathers across the bodice in diagonal ruched pleats that cinch naturally at the waist. The silhouette is fitted and mermaid-shaped through the hip before flaring dramatically into a cascade of layered ruffle tiers at the side — voluminous, asymmetric, and designed to move. Sheer long lantern sleeves with gathered cuffs add a romantic, ethereal quality without competing with the drama of the skirt. A high side slit gives ease of movement through the layers. This is a formal dress that wears like it was made for you — structured where it needs to be, and free everywhere else.

Product Details

• Neckline: Sweetheart neckline with structured bodice
• Bodice: Diagonal cross-ruched pleating through the bust and waist
• Sleeves: Sheer long lantern sleeves with gathered cuffs
• Skirt: Fitted mermaid silhouette flaring into cascading layered side ruffle tiers with high side slit
• Fabric: Lightweight chiffon — soft, slightly sheer, and beautifully fluid
• Length: Maxi / floor-length
• Color: Powder blue
• Aesthetic: Formal elegance, bridal-adjacent, romantic occasion, mermaid drama

Size Guide

This dress is fitted through the bust, waist, and hip — choose your true size based on bust measurement. The mermaid silhouette is close-fitting through the body; if you have a fuller bust or prefer more ease through the bodice and hip, size up. The sweetheart neckline and ruched bodice sit best when the fit is correct through the chest and shoulders. The chiffon is slightly sheer — a nude or powder-blue toned slip or lining underneath is recommended for the most polished result.

Care Instructions

• Hand wash cold only — the structured ruched bodice and layered ruffle skirt require gentle handling to preserve their shape
• Use a mesh laundry bag if machine washing on the most delicate cycle available
• Wash with similar powder blue or soft cool tones to protect the color
• Do not bleach or tumble dry
• Hang to dry away from direct sunlight to preserve the powder blue color and prevent the lightweight chiffon from fading
• Do not wring — gently press out excess water and hang immediately to maintain the ruched bodice structure and the layered ruffle volume
• Steam lightly if needed — avoid pressing an iron directly onto the chiffon layers or the ruched bodice; steam from a distance is sufficient to release any creases
• Store hanging in a garment bag to protect the layered ruffle tiers and the structured sweetheart neckline from compression

A Note From Us

The mermaid silhouette is close-fitting by design — the dress is structured through the bodice and hip and is intended to fit closely rather than loosely. The diagonal ruched pleating across the bodice is sewn into the construction; do not pull or stretch the fabric at these points, particularly when wet. The layered ruffle tiers at the side are voluminous and best maintained by hanging rather than folding — store in a garment bag where possible to protect the tiers from compression and friction. Apply perfume and cosmetics fully before dressing to avoid staining the delicate powder blue chiffon. A well-fitted nude slip underneath will provide coverage and help the mermaid silhouette read as cleanly and elegantly as intended.