WILD DUCK JEANS – Vintage Spirit, Denim Soul, and a Planet-Friendly Future

WILD DUCK JEANS is a future-conscious denim collection born from BIG JOHN’s relentless pursuit of vintage authenticity and sustainable innovation. In the search for unique texture, expression, and soul, we arrived at an unexpected material: fallen cotton.

By blending 40% reclaimed cotton—such as fallen fibers and regenerated yarn—we’ve created a fabric with a rare, vintage-like character. Natural nep and irregularities in the weave add warmth and depth, giving each garment a handcrafted feel. As you wear them, these jeans become more personal, more yours.

※ About YOSHI Denim: Another example of circular innovation, YOSHI Denim combines cotton with reeds harvested from Kojima Lake—plants previously considered waste. This unique blend supports both people and the planet.

Now Introducing the Kinari Model – Undyed, Unfiltered, Uniquely Natural
Adding to the WILD DUCK lineup is the Kinari (Undyed Natural Cotton) model—a minimalist expression of the same recycled denim story. Completely free of chemical dyes and bleaching, Kinari uses the cotton’s natural shade, complete with tiny specks of plant matter still visible in the weave.

This new Kinari finish enhances the sense of natural imperfection and raw beauty. It ages with you—darkening, softening, and forming patina over time. No two jackets or jeans will look the same, making each one a wearable story.

A Greener Choice for Everyday Living
WILD DUCK JEANS, as part of BIG JOHN’s GREEN LABEL, represents a new way of thinking about denim—one rooted in harmony with the planet. By reclaiming materials and reducing waste, we offer timeless pieces without compromising on comfort, design, or durability.

Whether you choose the deep-hued Indigo or the naturally expressive Kinari, each piece reflects a conscious approach to fashion—thoughtful, enduring, and kind to the environment.

BIG JOHN’s Vision of Sustainable Denim
WILD DUCK JEANS is more than denim. It’s our vision for a sustainable future, stitched together with craftsmanship, experience, and a respect for nature. Through fashion, we aim to create pieces that not only look better over time—but leave a lighter footprint for generations to come.