Ella ribbed cashmere sweater and leggings set
ARCH4's loungewear release enters Vinchy's AI lab for a closer look at fabrication, fit, and care notes.
Tagged at $570, quality lands at 60/100, comfort at 90/100, and sustainability at 60/100 for discerning shoppers.
- Brand · ARCH4
- Category · Loungewear
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 cashmere set, while luxurious and warm, is made from a delicate fiber that requires dry cleaning, suggesting it's not built for rugged wear. Its "mid-weight knit" offers some substance, but cashmere is inherently prone to pilling and snagging with frequent use.
Comfort Assessment 90/100
This cashmere sweater and leggings set promises exceptional comfort, crafted from luxurious Mongolian cashmere that keeps you warm without overheating. The elasticated waist on the mid-rise leggings ensures a comfortable fit, making it ideal for layering or cozy après-ski moments.
Sustainability Impact 60/100
This luxurious set is crafted from 100% cashmere, a natural fiber, but the text does not provide any information on the sourcing or welfare practices associated with the Mongolian cashmere.
Measurement breakdown
Measurements across available sizes.
| Size | Bust | Shoulder | Waist | Rise | Sleeve | Length | Inside Leg | Hip | Top Waist |
|---|---|---|---|---|---|---|---|---|---|
| medium | 70 cm | 33 cm | 56 cm | 22 cm | 48 cm | 61 cm | 73 cm | 58 cm | 62 cm |
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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: EXCLUSIVE AT NET-A-PORTER. Arch4's 'Ella' sweater and leggings set is the perfect ski base layer, regardless of what color runs you choose. It's rib-knitted from Mongolian cashmere which keeps you warm without overheating, and is designed for a slim fit – wear yours under your salopettes or mix and match with cozy knitwear at après ski drinks.
Editors’ Notes: EXCLUSIVE AT NET-A-PORTER. Arch4's 'Ella' sweater and leggings set is the perfect ski base layer, regardless of what color runs you choose. It's rib-knitted from Mongolian cashmere which keeps you warm without overheating, and is designed for a slim fit – wear yours under your salopettes or mix and match with cozy knitwear at après ski drinks.
Size & Fit: Fits true to size, take your normal size The top is designed for a slim fit Mid-rise leggings Elasticated at the waist for a comfortable fit Mid-weight knit Model is 180cm/ 5'11" and is wearing a size Small Model measurements: Bust: 80cm/ 31.5" Waist: 65cm/ 25.5" Hip: 89cm/ 35" View size guide
Details & Care: Black cashmere Sweater: zip fastening along front; leggings: pull on 100% cashmere 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.