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Command the room in the Soleil Siren Maxi Dress in deep black—a timeless showpiece that redefines contemporary formalwear. Designed for elegant nights out, black-tie weddings, or luxe fashion moments, this gown blends structured sophistication with fluid grace.
The strapless bodice is made from a slightly stretch structured fabric, offering a smooth, contoured fit with supportive hold. Princess seams and an asymmetrical hem create a flattering, architectural shape, while the lace-up back delivers a custom silhouette. The look transitions into a full, gathered chiffon skirt with a bold thigh-high slit, offering effortless movement and modern drama. A matching black chiffon scarf completes the ensemble, perfect for versatile styling or added allure.
Whether you’re shopping for a black formal dress, an elegant evening gown with slit, or a strapless black maxi, this piece delivers luxury, comfort, and undeniable edge.
Features
Color: Classic black – the ultimate formal essential
Bodice: Slightly stretch fabric for structured comfort and flexibility
Silhouette: Strapless with princess seams and asymmetrical hem
Back: Lace-up corset style closure + invisible zipper
Skirt: Full chiffon maxi skirt with thigh-high slit for elegant movement
Scarf: Included black chiffon scarf for added styling options
Lining: Fully lined throughout
Fit: Runs small – size up if between sizes
Why You Should Buy
Effortlessly Elegant – A go-to for any black-tie, gala, or elevated event
Versatile Staple – A black gown with fresh detailing and universal appeal
Search-Optimized – Captures high-traffic queries like “black strapless maxi dress,” “black evening dress with slit,” and “formal black chiffon gown”
Styling Power – Includes a scarf for Instagram-ready looks and outfit variations
Model Info
Wearing Size: S
Height: 166cm / 65.3in
Bust: 80.5cm / 31.6in
Waist: 59cm / 23.2in
Hips: 89cm / 35in
Care Instructions
Dry clean only
Handle scarf with care to avoid snags
Store hanging to preserve the shape of chiffon
FAQs
Is this dress suitable for black-tie events?
Yes. Its sleek silhouette, slit, and bold black tone make it ideal for upscale formalwear.
How flexible is the bodice?
The slightly stretch structured fabric offers hold with comfort, but still runs fitted.
Can the scarf be styled multiple ways?
Definitely. Wear it as a wrap, neck tie, hair accessory, or drape it over your arms.
What shoes work best?
Strappy black heels, metallic sandals, or sleek pumps will elevate the look.
Color may vary due to lighting on images.
Model Info
Wearing Size: S
Height: 166cm / 65.3in
Bust: 80.5cm / 31.6in
Waist: 59cm / 23.2in
Hips: 89cm / 35in
Composition: 100% Polyester
Our garments are designed to fit comfortably, and most styles are available in sizes Small, Medium, or Large. Please use the size guide below to help you choose the best fit. If you have any questions, our customer service team is happy to assist you. Simply contact us via social media @cielie_com or email us at hello@cielie.com including the product you’re interested in and your measurements. We will recommend the most suitable size based on the fabric and design.
Please note that some CIÉLIE dresses are designed with a more fitted silhouette and may run smaller than standard sizing in your region. If you are between sizes, we recommend choosing the larger size for the best fit.

How to measure your body:
To choose the right size for you, measure your body as follows:

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Command the room in the Soleil Siren Maxi Dress in deep black—a timeless showpiece that redefines contemporary formalwear. Designed for elegant nights out, black-tie weddings, or luxe fashion moments, this gown blends structured sophistication with fluid grace.
The strapless bodice is made from a slightly stretch structured fabric, offering a smooth, contoured fit with supportive hold. Princess seams and an asymmetrical hem create a flattering, architectural shape, while the lace-up back delivers a custom silhouette. The look transitions into a full, gathered chiffon skirt with a bold thigh-high slit, offering effortless movement and modern drama. A matching black chiffon scarf completes the ensemble, perfect for versatile styling or added allure.
Whether you’re shopping for a black formal dress, an elegant evening gown with slit, or a strapless black maxi, this piece delivers luxury, comfort, and undeniable edge.
Features
Color: Classic black – the ultimate formal essential
Bodice: Slightly stretch fabric for structured comfort and flexibility
Silhouette: Strapless with princess seams and asymmetrical hem
Back: Lace-up corset style closure + invisible zipper
Skirt: Full chiffon maxi skirt with thigh-high slit for elegant movement
Scarf: Included black chiffon scarf for added styling options
Lining: Fully lined throughout
Fit: Runs small – size up if between sizes
Why You Should Buy
Effortlessly Elegant – A go-to for any black-tie, gala, or elevated event
Versatile Staple – A black gown with fresh detailing and universal appeal
Search-Optimized – Captures high-traffic queries like “black strapless maxi dress,” “black evening dress with slit,” and “formal black chiffon gown”
Styling Power – Includes a scarf for Instagram-ready looks and outfit variations
Model Info
Wearing Size: S
Height: 166cm / 65.3in
Bust: 80.5cm / 31.6in
Waist: 59cm / 23.2in
Hips: 89cm / 35in
Care Instructions
Dry clean only
Handle scarf with care to avoid snags
Store hanging to preserve the shape of chiffon
FAQs
Is this dress suitable for black-tie events?
Yes. Its sleek silhouette, slit, and bold black tone make it ideal for upscale formalwear.
How flexible is the bodice?
The slightly stretch structured fabric offers hold with comfort, but still runs fitted.
Can the scarf be styled multiple ways?
Definitely. Wear it as a wrap, neck tie, hair accessory, or drape it over your arms.
What shoes work best?
Strappy black heels, metallic sandals, or sleek pumps will elevate the look.
Color may vary due to lighting on images.
Model Info
Wearing Size: S
Height: 166cm / 65.3in
Bust: 80.5cm / 31.6in
Waist: 59cm / 23.2in
Hips: 89cm / 35in
Composition: 100% Polyester