Vinchy AI Review · Shirts

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.

Price · $189
Quick take: Oversized Grandad-Collar Indigo-Dyed Cotton Oxford Shirt from BLUE BLUE JAPAN delivers 70/100 craftsmanship, 70/100 comfort, and 80/100 sustainability for shirts seekers.
  • Brand · BLUE BLUE JAPAN
  • Category · Shirts
Oversized Grandad-Collar Indigo-Dyed Cotton Oxford Shirt hero visual

AI scorecard

What matters most for shoppers researching this piece right now.

Verdict: Oversized Grandad-Collar Indigo-Dyed Cotton Oxford Shirt by BLUE BLUE JAPAN balances 70/100 build, 70/100 wearability, and 80/100 responsibility—solid for shirts seekers wanting a rounded profile.
70 Quality

Craftsmanship, stitching, and long-term durability.

70 Comfort

Movement, breathability, and day-long wear.

80 Sustainability

Environmental impact and responsible sourcing.

Brand BLUE BLUE JAPAN
Price $189 $315

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.

SizeBustShoulderSleeveBack Length
M112 cm46 cm87 cm84 cm
XL
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L
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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.

Need-to-know
  • Brand: BLUE BLUE JAPAN
  • Category: Shirts
  • Price: $189
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