Yak-Flannel Shirt Jacket
DE BONNE FACTURE's jackets and coats release enters Vinchy's AI lab for a closer look at fabrication, fit, and care notes.
Tagged at $516, quality lands at 70/100, comfort at 60/100, and sustainability at 70/100 for discerning shoppers.
- Brand · DE BONNE FACTURE
- Category · Jackets and Coats
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 70/100
This shirt jacket, crafted from 100% yak-flannel, offers a lightweight yet non-stretchy feel, suggesting a stable fabric that resists stretching out of shape. While the "dry clean only" care might seem inconvenient, it often indicates a fabric that benefits from professional cleaning to maintain its integrity over time.
Comfort Assessment 60/100
This Yak-Flannel Shirt Jacket, while stylish and exclusive, is made from a lightweight, non-stretchy fabric, which might limit its comfort for active wear. The yak-flannel material could offer a soft feel, but the lack of stretch is a key comfort consideration.
Sustainability Impact 70/100
This shirt jacket is made from 100% yak-flannel and manufactured in France. While yak is a natural fibre, the absence of traceability or animal welfare information prevents a higher sustainability score.
Measurement breakdown
Measurements across available sizes.
| Size | Bust | Shoulder | Sleeve | Back Length |
|---|---|---|---|---|
| IT 46 | 108 cm | 45 cm | 85 cm | 70 cm |
| IT 48 | ||||
| IT 50 | ||||
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: EXCLUSIVE AT MR PORTER. De Bonne Facture's shirt jacket is modelled after traditional painter's garments. Made in France from yak-flannel, it's topped with a trio of pockets and comes in a versatile taupe mélange. Team it with the matching trousers in our edit.
Size & Fit: Fits true to size. Take your normal size This jacket is designed for a regular fit Lightweight, non-stretchy fabric Model wears an IT 46 Model measures: chest 36"/ 92cm, height 6'1"/ 185cm View size guide
Details & Care: Taupe mélange yak-flannel Button fastenings 100% yak 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.