Sirena knotted cutout brushed stretch-jersey midi dress
ISABEL MARANT's dresses release enters Vinchy's AI lab for a closer look at fabrication, fit, and care notes.
Tagged at $1,190, quality lands at 60/100, comfort at 90/100, and sustainability at 60/100 for discerning shoppers.
- Brand · ISABEL MARANT
- Category · Dresses
AI scorecard
What matters most for shoppers researching this piece right now.
Craftsmanship, stitching, and long-term durability.
Movement, breathability, and day-long wear.
Environmental impact and responsible sourcing.
Attribute deep dive
We break down what drove each score so you can weigh trade-offs.
Quality Analysis 60/100
This dress is made from mid-weight brushed stretch-jersey, a comfortable and flexible fabric. However, the "knotted throughout" design with cutouts and a "dry clean" care instruction suggest potential fragility, as these features can be prone to snagging or damage with frequent wear and cleaning.
Comfort Assessment 90/100
This Sirena dress promises exceptional comfort with its brushed stretch-jersey fabric, offering a soft feel and flexible fit. The inclusion of elastane ensures it moves with you, while the "mid-weight, stretchy fabric" description suggests a pleasant drape without being restrictive.
Sustainability Impact 60/100
This dress is made from 92% polyester and 8% elastane, both conventional fossil-fuel synthetics, with no mention of recycled content or other sustainable attributes.
Measurement breakdown
Measurements across available sizes.
| Size | Bust | Shoulder | Waist | Sleeve | Length | Hip |
|---|---|---|---|---|---|---|
| FR 34 | 64 cm | 34 cm | 68 cm | 12 cm | 109 cm | 86 cm |
| FR 40 | ||||||
| FR 42 | ||||||
| FR 36 | ||||||
| FR 38 | ||||||
Gallery
Reference shots help you validate textures, hardware, and proportion before you buy.
Garment details
Need-to-know info pulled from the retailer’s description, sizing notes, and care callouts.
Editors’ Notes: Isabel Marant's 'Sirena' dress is made from brushed stretch-jersey that's knotted throughout, creating skin-baring cutouts and textural detailing. It fits slim and has a draped panel that enhances the fluidity of the skirt. Wear yours with ankle boots or lace-up sandals.
Editors’ Notes: Isabel Marant's 'Sirena' dress is made from brushed stretch-jersey that's knotted throughout, creating skin-baring cutouts and textural detailing. It fits slim and has a draped panel that enhances the fluidity of the skirt. Wear yours with ankle boots or lace-up sandals.
Size & Fit: Fits true to size, take your normal size Designed for a slim fit Mid-weight, stretchy fabric Model is 180cm/ 5'11" and is wearing a FR 36 Model measurements: Bust: 85cm/ 33.5" Waist: 62cm/ 24.5" Hip: 88cm/ 34.5" View size guide
Details & Care: Burgundy brushed stretch-jersey Concealed hook and zip fastening at back 92% polyester, 8% elastane Dry clean
Delivery & Returns: Find out more about our delivery options . Try items in the comfort of your own home. If they're not quite right, you've got 28 days to request an exchange or return and send them back to us. We'll collect them from your nearest UPS drop off point. Free returns are offered within 14 days of delivery.