Duke Slim-Fit Worsted Cashmere Polo Sweater
PURDEY's sweater release enters Vinchy's AI lab for a closer look at fabrication, fit, and care notes.
Tagged at $920, quality lands at 60/100, comfort at 90/100, and sustainability at 70/100 for discerning shoppers.
- Brand · PURDEY
- 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 luxurious polo sweater, crafted from 18-gauge worsted cashmere, offers a soft handle but its fine knit and "dry clean only" care suggest it's best suited for gentle wear rather than rugged use.
Comfort Assessment 90/100
This Duke Slim-Fit Worsted Cashmere Polo Sweater promises exceptional comfort, thanks to its 100% cashmere composition and 18-gauge knit, which is worsted to enhance its soft handle. You'll appreciate the luxurious feel against your skin.
Sustainability Impact 70/100
This luxurious cashmere polo sweater from Purdey offers no explicit sustainability clues regarding its materials or production. Therefore, a neutral score is assigned.
Measurement breakdown
Measurements across available sizes.
| Size | Bust | Shoulder | Sleeve | Back Length |
|---|---|---|---|---|
| L | 112 cm | 51 cm | 88.5 cm | 63 cm |
| XL | ||||
| M | ||||
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.
Editor's Notes: Purdey’s polo sweater is an homage to the Duke of Windsor, who was often seen sporting similar open collar styles. It’s been knitted in Italy from 18-gauge cashmere that’s worsted to enhance its soft handle.
Size & Fit: Fits true to size. Take your normal size Designed for a slim fit Fine knit Model is shown wearing a M Model measures: chest 38"/ 96cm, height 6'2"/ 188cm View size guide
Details & Care: Navy worsted cashmere 100% cashmere Dry clean
Delivery and 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.