Islington cashmere sweater
ARCH4's sweater release enters Vinchy's AI lab for a closer look at fabrication, fit, and care notes.
Tagged at $567, quality lands at 60/100, comfort at 90/100, and sustainability at 80/100 for discerning shoppers.
- Brand · ARCH4
- Category · Sweater
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 sweater is designed for coziness, not rugged wear, and its "dry clean only" care suggests a delicate nature. While luxurious, cashmere is known for pilling and can be prone to snags, indicating it's not built for high durability.
Comfort Assessment 90/100
This Islington cashmere sweater promises ultimate coziness! Knitted from luxurious cashmere with a roomy fit and dropped shoulders, it evokes a "blankety mood" perfect for snuggling up when temperatures drop.
Sustainability Impact 80/100
This cozy cashmere sweater is made with at least 50% lower-impact materials, indicating a conscious effort towards environmental responsibility.
Measurement breakdown
Measurements across available sizes.
| Size | Bust | Shoulder | Waist | Sleeve | Length | Hip |
|---|---|---|---|---|---|---|
| large | 136 cm | 60 cm | — cm | 51 cm | 67 cm | 130 cm |
| xx small | ||||||
| medium | ||||||
| x large | ||||||
| small | ||||||
| x small | ||||||
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. You'll want to cozy up in Arch4's 'Islington' sweater when it gets chilly. It's knitted from cashmere with dropped shoulders and a roomy fit giving it a blankety mood. Lower-Impact Materials. This product is made using at least 50% lower-impact materials or ingredients. Find out more about our NET SUSTAIN criteria here.
Editors’ Notes: EXCLUSIVE AT NET-A-PORTER. You'll want to cozy up in Arch4's 'Islington' sweater when it gets chilly. It's knitted from cashmere with dropped shoulders and a roomy fit giving it a blankety mood. Lower-Impact Materials. This product is made using at least 50% lower-impact materials or ingredients. Find out more about our NET SUSTAIN criteria here.
Size & Fit: Fits true to size, take your normal size Designed for a loose fit Weighted knit Model is 175cm/ 5'9" and is wearing a size Small Model measurements: Bust: 81cm/ 32" Waist: 64cm/ 25" Hip: 89cm/ 35" View size guide
Details & Care: Burgundy cashmere Slips 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.