Keep It Sleek Royal Blue Plus Size Fitted Formal Dress

Why play it safe when you can go bold in Royal? Keep It Sleek is a Royal Blue plus size fitted formal dress that turns vivid color into sleek, confident glamour. Lustrous stretch satin gives the brilliant blue even more intensity, while the draped sweetheart neckline softens the structured corset top. A Basque waist and ruching emphasize the sculpted silhouette before the fitted skirt opens into a slit. Slim straps crisscross above the lace-up back, while a sweep train adds movement behind you. From Prom 2027 to black-tie weddings, galas, military balls and formal fundraisers, Royal Blue brings the energy when your RSVP calls for more than basic black.

Why You’ll Love It

Royal Blue brings vibrant energy to the sleek SC7426 silhouette. The saturated color looks especially bold in lustrous stretch satin, while the draped sweetheart neckline and structured corset top balance the high-impact color with a sculpted shape. A Basque waist, ruching and fitted skirt celebrate your curves, with a slit and sweep train adding movement and drama. It’s a confident alternative to basic black for Prom 2027 and elegant evening events.

Fit & Feel

Stretch satin follows your curves, while the soft stretch-knit lining moves with you. Interior boning gives the corset-style bodice structure, and built-in bust cups add support. The Basque waist extends below the natural waist to create a long, sculpted line. Slim straps crisscross in back above a lace-up closure with modesty panel, which lets you adjust the bodice fit.

Availability

More Sizes on Reorder

Love This Silhouette?

Keep It Sleek, Style SC7426, is also available in Blush Pink, Lavender Purple, Cherry Red, Chocolate Brown, Hunter Green, and Onyx Black.

• Slim silhouette
• Satin fabric
• Floor length
• Hollow to hem measures 61 inches
• Sweetheart neckline
• Draped bodice, exposed boning and interior cups with pleats
• Lined bodice
• Criss-cross spaghetti straps
• Sleeveless
• Basque waistline
• Fitted skirt with ruching
• Left leg slit
• Skirt fully lined in stretch knit
• Strappy back
• Lace-up back with modesty panel
• Sweep train

• Model is 5'8 inches tall wearing a size 16
• Fit to your waist
• Allow for alterations
• Spot clean only

Need sizing help?
Contact our Fashion Team.

Q: Is Royal Blue a good color for Prom?

A: Absolutely. Royal Blue has the energy of a bright color with the polished look of a classic formal shade. The saturated blue looks especially vibrant in lustrous satin, making it a strong choice for Prom 2027 if you want color that makes an impact without relying on heavy embellishment.

Q: What colors go with a Royal Blue formal dress?

A: Silver or crystal accessories play up the cool brilliance of Royal Blue, while gold adds a warmer contrast. Metallic heels are an easy evening choice, and a silver, gold, black or jeweled clutch lets the vivid blue remain the focus.

Q: Is this Royal Blue gown lined or see-through?

A: The gown is fully lined in soft stretch knit, giving you coverage beneath the lustrous stretch satin. The lining also moves with the fitted silhouette, so you get the sleek look of satin with an additional layer underneath.

We ship UPS for all domestic retail shipments.

Transit Times:

- Ground (3-5 business days)
- Three-Day Air (3 business days)
- Two-Day Air (2 business days)
- Overnight Air (1 business day)

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Whenever possible, we exchange merchandise for size, color or another style. Sydney's Closet offers free ground shipping to send you the exchange item(s).

All returns need a RA to be processed. You must get a RA within 5 (five) days of receiving your items.

Follow the instructions on our returns & exchanges portal.