Oversized Grandad-Collar Indigo-Dyed Cotton Oxford Shirt
BLUE BLUE JAPAN's shirts release enters Vinchy's AI lab for a closer look at fabrication, fit, and care notes.
Tagged at $189, quality lands at 70/100, comfort at 70/100, and sustainability at 80/100 for discerning shoppers.
- Brand · BLUE BLUE JAPAN
- 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 70/100
This oversized shirt, crafted from mid-weight cotton Oxford, offers a comfortable, loose fit. While the hand-dyed indigo adds a unique touch, the description lacks specific details on seam construction or hardware quality, which are key indicators of long-term durability.
Comfort Assessment 70/100
This oversized shirt, crafted from mid-weight cotton Oxford, offers a comfortable, loose fit that's designed to be worn with ease. While it lacks stretch, its generous cut ensures freedom of movement.
Sustainability Impact 80/100
This oversized cotton Oxford shirt has been hand-dyed with indigo, a natural dye.
Measurement breakdown
Measurements across available sizes.
| Size | Bust | Shoulder | Sleeve | Back Length |
|---|---|---|---|---|
| M | 112 cm | 46 cm | 87 cm | 84 cm |
| XL | ||||
| L | ||||
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: Blue Blue Japan's shirt has been hand-dyed using indigo for its nuanced blue tone. It's cut from cotton Oxford with a loose, slightly longer shape, and is topped with a sleek grandad collar.
Size & Fit: Fits true to size, however those who are between sizes should take the larger size Oversized fit, designed to be worn loose Mid-weight, non-stretchy fabric Model is shown wearing a M Model measures: chest 38"/ 96cm, height 6'2"/ 188cm View size guide
Details & Care: Indigo cotton Oxford Button fastenings 100% cotton Machine wash Shell: Indonesia
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.