Vinchy AI Review · Jackets and Coats

11oz Sashiko Coverall Jacket in Indigo

Japan Blue's jackets and coats release enters Vinchy's AI lab for a closer look at fabrication, fit, and care notes.

Tagged at $245, quality lands at 90/100, comfort at 70/100, and sustainability at Not Available for discerning shoppers.

Price · $245
Quick take: 11oz Sashiko Coverall Jacket in Indigo from Japan Blue delivers 90/100 craftsmanship, 70/100 comfort, and Not Available sustainability for jackets and coats seekers.
  • Brand · Japan Blue
  • Category · Jackets and Coats
11oz Sashiko Coverall Jacket in Indigo hero visual

AI scorecard

What matters most for shoppers researching this piece right now.

Verdict: 11oz Sashiko Coverall Jacket in Indigo by Japan Blue balances 90/100 build, 70/100 wearability, and Not Available responsibility—solid for jackets and coats seekers wanting a rounded profile.
90 Quality

Craftsmanship, stitching, and long-term durability.

70 Comfort

Movement, breathability, and day-long wear.

Not Available Sustainability

Environmental impact and responsible sourcing.

Brand Japan Blue
Price $245 $295

Attribute deep dive

We break down what drove each score so you can weigh trade-offs.

Quality Analysis 90/100

This coverall jacket is built for the long haul, featuring robust 11oz sanforized sashiko fabric woven from thick threads on a sturdy cotton base, ensuring excellent resistance to wear and tear. The use of custom metal buttons and a traditional workwear design further reinforces its durable construction, promising years of reliable use and a beautiful indigo fade.

Comfort Assessment 70/100

This jacket is made from a robust 100% cotton sashiko fabric, which, while durable and designed to fade beautifully, is likely rigid and lacks the stretch or softness indicators that would boost the comfort score.

Sustainability Impact Not Available

This garment is made from 100% cotton, which is a natural fiber, but the text does not provide any evidence regarding organic certification, recycled content, or sustainable production methods.

Measurement breakdown

Measurements across available sizes.

SizeBustShoulderSleeveLength
X-Large115.6 cm48.3 cm65.4 cm72.4 cm
Medium
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Small
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Large
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XX-Large
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Garment details

Need-to-know info pulled from the retailer’s description, sizing notes, and care callouts.

Inspired by "hikeshi banten" or traditional Japanese firefighter uniforms, Japan Blue's 11oz sashiko fabric is woven using thick sashiko threads on a robust cotton base. Rope dyed indigo for a deep color, the sashiko cloth will fade and transform with wear. Japan Blue's Coverall design pulls from traditional workwear complete with a four pocket design at the front, metal button placket, and pointed collar.

Regular fit 11oz sanforized sashiko fabric Indigo-dyed, will fade with wear Dual chest pockets Handwarmer pockets Custom metal buttons 100% cotton

Made in Japan

Need-to-know
  • Brand: Japan Blue
  • Category: Jackets and Coats
  • Price: $245
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