The Pure Blue Japan GRE-003 “Greencast Indigo” jeans represent a refined exploration of color, texture, and traditional dyeing techniques. Developed through Ken-ichi Iwaya’s continuous experimentation, this exclusive 14oz selvedge denim blends classic indigo dyeing with a subtle green sulfur component, resulting in a distinctive greencast hue that shifts depending on light and wear.

Woven slowly on vintage shuttle looms under low tension, the fabric showcases Pure Blue Japan’s hallmark irregular texture and soft slub character. The surface feels dynamic and alive, combining visual depth with everyday comfort. As the denim ages, the greencast tones gradually emerge, producing complex, high-contrast fading that evolves uniquely with each wearer.

The 003 fit is Pure Blue Japan’s classic regular straight silhouette, offering a balanced rise with comfortable room through the thigh and a clean, straight leg from knee to hem. Timeless and versatile, it’s one of the brand’s most iconic cuts—equally suited for both heritage and modern styling.

True to PBJ’s philosophy, the jeans are finished with signature craftsmanship details, including iron button hardware, hidden back pocket rivets, chain-stitched construction, and the unmistakable Shoai leaf embroidery on the back pocket. A lambskin leather patch and blue-line selvedge ID complete the piece, reinforcing its identity as a slow-made, deeply considered Japanese denim.

Fit Notes: This model runs true to size. We recommend choosing your usual size, or sizing up one for a slightly more relaxed fit. As always, we suggest consulting the size chart to ensure the best fit. Although the fabric is unsanforized, the jeans have been one-washed, so no further shrinkage is expected.