World's End cashmere turtleneck sweater
ARCH4's sweater release enters Vinchy's AI lab for a closer look at fabrication, fit, and care notes.
Tagged at $507, quality lands at 60/100, comfort at 90/100, and sustainability at 70/100 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 turtleneck, while luxurious and soft, is made from a mid-weight knit and is dry-clean only, suggesting it's designed for comfort and drape rather than rugged wear. Its loose fit and dropped shoulders also indicate a relaxed style that prioritizes comfort over structural reinforcement.
Comfort Assessment 90/100
This cashmere turtleneck sweater promises exceptional comfort with its incredibly soft handle, thanks to cashmere sourced from Inner Mongolia. The loose silhouette, slouchy turtleneck, and dropped shoulders further enhance its relaxed and comfortable feel.
Sustainability Impact 70/100
This luxurious cashmere sweater, sourced from Inner Mongolia, offers exceptional softness and a timeless design, promoting longevity in your wardrobe. While the material is natural, there are no specific details provided regarding animal welfare or sustainable sourcing practices.
Measurement breakdown
Measurements across available sizes.
| Size | Bust | Shoulder | Waist | Sleeve | Length |
|---|---|---|---|---|---|
| x small | 108 cm | 52 cm | 110 cm | 49 cm | 57 cm |
| large | |||||
| medium | |||||
| x large | |||||
| 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: Arch4's 'World's End' sweater is spun from cashmere sourced from Inner Mongolia, so it has an exceptionally soft handle. The loose silhouette features a slouchy turtleneck and dropped shoulders. Wear it half-tucked into denim or tailored pants.
Editors’ Notes: Arch4's 'World's End' sweater is spun from cashmere sourced from Inner Mongolia, so it has an exceptionally soft handle. The loose silhouette features a slouchy turtleneck and dropped shoulders. Wear it half-tucked into denim or tailored pants.
Size & Fit: Fits true to size, take your normal size Designed for a loose fit Mid-weight knit Model is 180cm/ 5’11” and is wearing a size Small View size guide
Details & Care: Gray cashmere Slips on 100% cashmere Dry clean Designer color: Granite Marl
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.