Blue refabric
Blue refabric / Slim Tapered French Work Chino Trousers
A refined chino trouser inspired by classic French workwear.
Previously released as a JAPAN BLUE JEANS exclusive, it is now reintroduced under the Blue refabric line.
Defined by a clean, slim silhouette with added stretch, it offers a comfortable, stress-free fit.
The fabric reflects the understated elegance of French workwear, making it a favorite for those who own it in multiple colors.
Combining quality with exceptional value, this is a pair worth experiencing for yourself.
beige
navy
charcoal
black
beige
navy
charcoal
black
Blue refabric
Rooted in Japan’s renowned textile quality and a dedication to honest craftsmanship, Blue refabric marks a new chapter beginning in 2026.
Originally developed over many years as a ROCOCO-exclusive project with JAPAN BLUE JEANS, the line is now reintroduced under its own name.
Production takes place at partner factories working with JAPAN BLUE JEANS, where craftsmanship and experience meet modern design.
The name combines “Blue,” symbolizing Japanese denim, with “Refabric,” a coined term inspired by “Republic” and “Fabric.”
Built around the idea of a “Blue Republic,” the brand celebrates Japan’s rich textile culture while creating garments that highlight the individuality of the wearer.
Using primarily premium denim from Okayama, each piece is carefully made in trusted factories across Japan.
The designs are minimal yet distinctive, allowing the natural character and texture of the fabric to stand out.
From Japan—where textile culture runs deep—to the world.
Blue refabric introduces a new standard shaped by respect for Japanese fabrics.
A Fabric That Evolves with You
The fabric is dyed using a process that adds depth and natural shading to the fabric, resulting in a unique tone.
The distinct diagonal twill lines are clearly visible, playing a key role in how the fabric develops with wear.
It is also highly durable, making it ideal for everyday use without worry.
The weight is comparable to standard chino fabric, allowing for year-round wear. Despite its slim silhouette, the added stretch ensures exceptional comfort.
*Please note that slight color variations may occur depending on the production period. The item you receive may differ slightly in shade from the images shown.
The front and back follow classic trouser detailing. Simple by design, it adapts effortlessly to a wide range of styles while showcasing the fabric’s texture and clean silhouette.
A coin pocket (watch pocket) is placed on the right front side.
A label is attached inside, signifying production at a JAPAN BLUE JEANS partner factory.
A Versatile Foundation for Any Style
The clean, slim-tapered silhouette offers a refined look.
Easy to pair with a variety of tops and footwear, it works as a versatile foundation piece across different styles.
SIZE
※Check out the size guide for more accurate measurements.
Staff comment
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●Staff Height / Weight: 165cm / 64kg Wearing Size: 29 / 30 Body Type: Slim Thigh Size: Slim Fit (Waist): Just right Length: Long Size 29 fits just right, while size 30 offers a bit more room for a relaxed fit. The length is slightly long, so hemming may be recommended. As the rise is on the lower side, those who prefer more room around the waist may find size 30 more suitable. |
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●Staff Height / Weight: 171cm / 70kg Wearing Size: 31 Body Type: Standard Thigh Size: Standard Fit (Waist): Just right Length: Slightly long The waist felt comfortable without any tightness. Since the rise is slightly low, I would choose size 32 for a more relaxed fit. The length falls around the ankle when rolled up once. |
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●Staff Height / Weight: 177cm / 73kg Wearing Size: 36 Body Type: Standard Thigh Size: Standard Fit (Waist): Just right Length: Just right The fit matches the model in the photos. Overall, it has a slightly slim fit, but the stretch ensures ease of movement. In darker colors, it can also work well for business-casual styling. |
SPEC
| Materials | 98% cotton, 2% elastane |
|---|---|
| Country of Origin | JAPAN |
| Model Wearing | Wearing size 36 (178cm/70kg) |
| Care Instructions | ※Please note that the colours may look different from the real thing depending on your monitor environment. |
| Weight | 600g |
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