Vinchy AI Review · Sweater

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.

Price · $567
Quick take: Islington cashmere sweater from ARCH4 delivers 60/100 craftsmanship, 90/100 comfort, and 80/100 sustainability for sweater seekers.
  • Brand · ARCH4
  • Category · Sweater
Islington cashmere sweater hero visual

AI scorecard

What matters most for shoppers researching this piece right now.

Verdict: Islington cashmere sweater by ARCH4 balances 60/100 build, 90/100 wearability, and 80/100 responsibility—solid for sweater seekers wanting a rounded profile.
60 Quality

Craftsmanship, stitching, and long-term durability.

90 Comfort

Movement, breathability, and day-long wear.

80 Sustainability

Environmental impact and responsible sourcing.

Brand ARCH4
Price $567 $945

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.

SizeBustShoulderWaistSleeveLengthHip
large136 cm60 cm— cm51 cm67 cm130 cm
xx small
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medium
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x large
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small
Find out your size. Add your body measurements in the Vinchy app to see which size fits you best.
x small
Find out your size. Add your body measurements in the Vinchy app to see which size fits you best.

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.

Need-to-know
  • Brand: ARCH4
  • Category: Sweater
  • Price: $567
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