Button-Down Collar Cotton and Yak-Blend Flannel Shirt
DE BONNE FACTURE's shirts release enters Vinchy's AI lab for a closer look at fabrication, fit, and care notes.
Tagged at $219, quality lands at 80/100, comfort at 80/100, and sustainability at 70/100 for discerning shoppers.
- Brand · DE BONNE FACTURE
- Category · Shirts
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 80/100
This De Bonne Facture flannel shirt, whose name translates to "well made," is crafted from a mid-weight cotton and yak-blend fabric, suggesting a good balance of comfort and resilience for everyday wear. The brand's emphasis on quality fabrics further supports its potential for lasting durability.
Comfort Assessment 80/100
This button-down shirt promises a comfortable experience with its soft cotton and yak-blend flannel, perfect for a slightly loose fit. The mid-weight fabric offers a pleasant feel without being too heavy.
Sustainability Impact 70/100
This shirt is made from cotton and yak-blend flannel, with no specific sustainability claims or certifications mentioned for either material. Without further information, a default score is applied.
Measurement breakdown
Measurements across available sizes.
| Size | Bust | Shoulder | Sleeve | Back Length |
|---|---|---|---|---|
| S | 116 cm | 47 cm | 86.5 cm | 78 cm |
| XL | ||||
| L | ||||
| M | ||||
| XXL | ||||
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: De Bonne Facture translates from French to "well made" - a fitting name for a label rooted in quality fabrics. This button-down collar shirt is cut for a slightly loose fit from soft cotton and yak-blend flannel. Wear yours open over a T-shirt or tucked into tailored trousers.
Size & Fit: Fits true to size. Take your normal size Designed for a slightly loose fit Mid-weight, non-stretchy fabric Model is shown wearing a S Model measures: chest 36"/ 92m, height 6'2"/ 188cm View size guide
Details & Care: Charcoal mélange cotton and yak-blend flannel Button fastenings 90% cotton, 10% yak Machine wash or dry clean Designer colour: Storm Grey
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.