Beaded O-Neck Half Sleeve Straight Floor-Length Formal Evening Dress – Polyester Jersey, Built-In Bra, Natural Waist

Luminously detailed and sleekly shaped for formal evenings — this beaded O-neck half sleeve straight floor-length formal evening dress combines a clean O-neckline with half-length sleeves, refined bead embellishment, and a streamlined straight silhouette with a natural waist that sweeps to a floor-length hem for a look that’s effortlessly radiant and completely occasion-worthy. The polyester jersey moves comfortably and holds its shape with polished, structured ease all evening, and the built-in bra ensures secure, comfortable wear throughout. Available in 16 colourways and custom sizing. US sizes 2–26W plus custom.

Key Features

• Clean O-neckline — rounded, refined, and classically proportioned
• Half-length sleeves — elegantly balanced and formally structured
• Refined bead embellishment — luminous, detailed, and beautifully occasion-ready
• Streamlined straight silhouette — columnar, clean, and polished
• Floor-length hem for a sweeping, formally polished finish
• Natural waistline — relaxed and elegantly proportioned
• Built-in bra for secure, comfortable, and confident wear
• No train — clean, streamlined finish
• Polyester jersey — smooth, comfortable, and easy-wearing
• 16 solid colourways available — see product images
• Custom sizing available — select “Custom Size” at checkout and contact us with your measurements
• US sizes 2–16 and 16W–26W (inclusive of plus sizes)

Specifications

• Fabric: Polyester jersey
• Silhouette: Straight
• Length: Floor-length
• Neckline: O-neck
• Sleeve: Half-length
• Decoration: Beading
• Pattern: Solid (per colourway)
• Waistline: Natural
• Train: None
• Built-in bra: Yes
• Occasion: Formal evening
• Colourways: Silver, Burgundy, Ivory, Red, Green, Pink, Gold, Blue, Orange, White, Champagne, Sky Blue, Gray, Purple, Yellow, Black
• Sizes: US 2, 4, 6, 8, 10, 12, 14, 16, 16W, 18W, 20W, 22W, 24W, 26W, Custom

Note: Custom sizing is available — select “Custom Size” and contact us with your measurements before or after placing your order. Garment measurements are not available for standard sizes. We recommend selecting your size based on your usual US dress size. Measurements may vary by 1–2 cm due to manual measurement. Colours may appear slightly different due to lighting and screen settings — please refer to product images for each colourway.

Beaded, Straight-Silhouetted, and Formally Ready

Whether you’re dressing for a formal evening occasion, a gala, or any special event that calls for something luminously detailed and sleekly shaped, this beaded O-neck half sleeve straight floor-length formal evening dress delivers a look that’s effortlessly radiant and endlessly occasion-worthy. With 16 solid colourways and custom sizing available, it’s a versatile formal option that pairs beautifully with heels and statement accessories for any formal evening occasion.

Ready to make it yours? Select your colourway and size and order today.