Belvira high-rise straight-leg jeans
ISABEL MARANT's jeans release enters Vinchy's AI lab for a closer look at fabrication, fit, and care notes.
Tagged at $360, quality lands at 70/100, comfort at 50/100, and sustainability at 80/100 for discerning shoppers.
- Brand · ISABEL MARANT
- Category · Jeans
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 70/100
These Isabel Marant 'Belvira' jeans are crafted from rigid, mid-weight denim, suggesting good resilience for everyday wear. The blend of 77% Lyocell and 23% cotton offers a balance of strength and comfort, while the machine-washable care instructions indicate practical durability.
Comfort Assessment 50/100
These Belvira jeans, crafted from rigid, non-stretchy denim, are designed for a slim fit through the hips and thighs, which may feel restrictive. The mid-weight fabric also suggests a less yielding feel.
Sustainability Impact 80/100
These jeans feature a blend of 77% Lyocell, a bio-based fiber, and 23% cotton, offering a more sustainable material choice compared to conventional synthetics.
Measurement breakdown
Measurements across available sizes.
| Size | Waist | Rise | Hip | Inside Leg |
|---|---|---|---|---|
| FR 42 | 82 cm | 30 cm | 104 cm | 82 cm |
| FR 34 | ||||
| FR 40 | ||||
| FR 36 | ||||
| FR 38 | ||||
| FR 32 | ||||
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 'Belvira' jeans are made from rigid, gray denim that's whiskered and faded to look authentically lived-in. They sit high on the waist and fit slim through the hips and thighs before falling to flared cuffs.
Editors’ Notes: Isabel Marant's 'Belvira' jeans are made from rigid, gray denim that's whiskered and faded to look authentically lived-in. They sit high on the waist and fit slim through the hips and thighs before falling to flared cuffs.
Size & Fit: Fits true to size, take your normal size High-rise, cut for a straight-leg fit Mid-weight, non-stretchy fabric Size FR 38 jeans have an inside leg of 32"/ 81cm Model is 180cm/ 5’11” and is wearing a FR 38 View size guide
Details & Care: Grey denim Button and concealed zip fastening at front 77% Lyocell, 23% cotton Machine wash Designer wash: Light Grey
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.