Roca Button-Up Shirt in Brown
Portuguese Flannel's shirts release enters Vinchy's AI lab for a closer look at fabrication, fit, and care notes.
Tagged at $175, quality lands at 90/100, comfort at 80/100, and sustainability at 70/100 for discerning shoppers.
- Brand · Portuguese Flannel
- 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 90/100
While the 100% cotton flannel is soft and comfortable, the durability is significantly enhanced by the use of Portuguese cotton fabric and the inclusion of reinforced cuffs and collar, suggesting a garment built to last beyond typical fast fashion. The use of Mother of pearl buttons also indicates a commitment to quality hardware.
Comfort Assessment 80/100
This button-up shirt promises excellent comfort, primarily due to the soft cotton base that has been brushed for extra texture and a luxurious feel against the skin. The use of 100% cotton also ensures natural breathability.
Sustainability Impact 70/100
This garment is made from 100% cotton and manufactured in Portugal, which suggests local European production, but there are no specific claims about organic, recycled, or low-impact processes to indicate a high sustainability score.
Measurement breakdown
Measurements across available sizes.
| Size | Bust | Shoulder | Sleeve | Length |
|---|---|---|---|---|
| Medium | 109.2 cm | 46.4 cm | 62.2 cm | 76.2 cm |
| X-Large | ||||
| Small | ||||
| Large | ||||
| XX-Large | ||||
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.
The "Roca" button-up from Portuguese Flannel is a timeless flannel shirt made using fabric from the brand's storied archive. This shirt features a flannel pattern atop a soft cotton base that has been brushed for extra comfort and texture. Fitted with a single chest pocket and cut in a slim fit silhouette with a curved hem.
Slim fit with curved hem Sewn using Portuguese cotton fabric Single front chest pocket Reinforced cuffs and collar
Mother of pearl buttons 100% cotton Made in Portugal