Convertible-Collar Indigo-Dyed Silk-Habotai Shirt
BLUE BLUE JAPAN's shirts release enters Vinchy's AI lab for a closer look at fabrication, fit, and care notes.
Tagged at $415, quality lands at 50/100, comfort at 90/100, 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 50/100
This shirt, crafted from incredibly lightweight silk-habotai, is designed for softness and fluidity rather than rugged wear. The "dry-clean only" care instruction, without a durability justification, suggests it's not built for frequent, heavy use.
Comfort Assessment 90/100
This convertible-collar shirt promises exceptional comfort, crafted from incredibly lightweight, soft, and fluid silk-habotai. Its boxy fit further enhances ease of wear, making it a delightful choice for all-day comfort.
Sustainability Impact 80/100
This shirt features natural indigo dyeing, a traditional method that can be more environmentally friendly than synthetic dyes, contributing positively to its sustainability profile.
Measurement breakdown
Measurements across available sizes.
| Size | Bust | Shoulder | Sleeve | Back Length |
|---|---|---|---|---|
| L | 122 cm | 50 cm | 51 cm | 80 cm |
| XL | ||||
| M | ||||
| S | ||||
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 convertible-collar shirt is tailored from silk-habotai that's incredibly lightweight, soft and fluid. It's dyed using natural indigo and fastens with lustrous mother-of-pearl buttons.
Size & Fit: Fits true to size. Take your normal size Designed for a boxy fit Lightweight, non-stretchy fabric Model is shown wearing a M Model measures: chest 38"/ 96cm, height 6'1"/ 185cm View size guide
Details & Care: Indigo silk-habotai Button fastenings 100% silk Dry clean Mother-of-pearl: 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.