S6953R (B01R) ISHIKAWADAI RG JACKET | BLACK
● 13 oz black denim made from African organic cotton
● Yarn spun on vintage Ishikawadai spinning machines
● Woven slowly on vintage Rapier Loom 888
● Authentic non-selvedge construction inspired by BIG JOHN's early denim history
● Classic regular-fit denim jacket with distinctive black aging
ISHIKAWADAI RG JACKET BLACK reinterprets the spirit of the era when BIG JOHN pioneered jeans manufacturing in Japan, now presented in black denim.
Part of the ISHIKAWADAI collection, this jacket reflects BIG JOHN's commitment to Japanese craftsmanship and the traditional machinery that helped shape the country's denim industry.
Made from 13 oz black denim using African organic cotton, the fabric features yarn spun on vintage Ishikawadai spinning machines. The naturally irregular yarn creates a distinctive texture, giving the black denim depth and character that become more pronounced with wear.
Unlike perfectly uniform modern fabrics, this denim embraces subtle variations in yarn thickness and surface texture. As the jacket ages, natural creases, abrasion, and tonal changes gradually reveal the character of the fabric.
The classic design features flap chest pockets, front pleats, and a relatively short body length. Its regular fit provides a timeless silhouette that works equally well over a T-shirt, shirt, or sweatshirt.
A piece of Japanese denim history, reimagined in black. Combining traditional spinning, vintage weaving, and authentic workwear design, this jacket is made to develop its own character over time.
The deep black denim gradually develops subtle changes in tone through regular wear and washing.
Natural creases and abrasion around the sleeves, elbows, and body create individual patterns of wear, giving the jacket a more lived-in appearance over time.
Unlike traditional indigo denim, black denim develops a distinctive, understated character as its original deep color evolves.
Style: Classic denim jacket
Color: Black
Chest pockets: Flap pockets
Design: Front pleats and relatively short body length
100% cotton
African organic cotton
Vintage-inspired irregular yarn texture
Combined with traditional spinning methods, the cotton produces yarn with natural irregularities that give the finished denim a rugged, textured appearance.
The resulting yarn has natural variations in thickness, creating a textured surface with depth and an authentic vintage-inspired appearance.
The fabric is woven slowly to minimize excessive tension on the yarn, allowing its natural irregularity and texture to remain visible.
Combined with the distinctive Ishikawadai-spun yarn, this process produces denim with a rugged, dimensional character that is difficult to replicate through high-speed modern production.
This approach is not simply about recreating vintage aesthetics. It represents a return to the origins of Japanese denim production and BIG JOHN's own manufacturing history.
The regular fit provides a balanced silhouette that can be worn on its own or layered over shirts and sweatshirts.
The deep black color adds a refined, understated character to the jacket's traditional workwear design.
Vintage Ishikawadai-spun yarn
Rapier Loom 888 woven fabric
Non-selvedge denim construction
Classic flap chest pockets
Front pleats
Original BIG JOHN buttons
Leather patch
Original flasher
Regular fit
Avoid prolonged contact with light-colored clothing, bags, furniture, and car seats.
Some shrinkage may occur after washing.
Do not tumble dry.
Do not use chlorine bleach.
Always check the garment care label before washing.
Garment measurements are average values and may vary slightly between individual pieces.
Please contact us with the product style number, color, and size. We may also be able to provide information about future restocks.
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Measurements are taken with the garment laid flat. On mobile devices, scroll horizontally to view the full table.
| Size | Length | Chest | Hem Circ. | Shoulder | Sleeve | Cuff Width |
|---|---|---|---|---|---|---|
| S | 57.0 | 98.0 | 96.0 | 43.5 | 61.0 | 12.4 |
| M | 59.0 | 103.0 | 101.0 | 45.5 | 62.0 | 13.0 |
| L | 61.0 | 108.0 | 106.0 | 47.5 | 63.0 | 13.6 |
| XL | 63.0 | 113.0 | 111.0 | 49.5 | 64.0 | 14.2 |
| XXL | 65.0 | 118.0 | 116.0 | 51.5 | 65.0 | 14.8 |
Measurements are converted from centimeters and rounded to the nearest 0.1 inch. On mobile devices, scroll horizontally to view the full table.
| Size | Length | Chest | Hem Circ. | Shoulder | Sleeve | Cuff Width |
|---|---|---|---|---|---|---|
| S | 22.4 | 38.6 | 37.8 | 17.1 | 24.0 | 4.9 |
| M | 23.2 | 40.6 | 39.8 | 17.9 | 24.4 | 5.1 |
| L | 24.0 | 42.5 | 41.7 | 18.7 | 24.8 | 5.4 |
| XL | 24.8 | 44.5 | 43.7 | 19.5 | 25.2 | 5.6 |
| XXL | 25.6 | 46.5 | 45.7 | 20.3 | 25.6 | 5.8 |
Measurements are average values taken from finished garments. Slight variations may occur between individual pieces.
Black denim may experience color fading, color transfer, and some dimensional changes depending on wear and washing conditions. These natural changes contribute to the garment's individual character.