Denim Jacket made with Brewed Protein™, an innovative material developed and manufactured by Spiber.
The construction, silhouette, and pockets are newly constructed with details inspired by vintage denim, such as white double stitching, hems, and cuffs, combining tradition and innovation.
- The 13-ounce denim fabric, made of 4% Brewed Protein™ mixed with cotton, is treated with a special wash that uses about 30% less water than usual.
- Yoke sleeve structure which integrates upper back and both sleeves in one fabric enables easier arm movement.
- Slit under the yoke at the back for ventilation
* Brewed Protein™ is a structural protein material developed and manufactured by Spiber. It is made from plant-derived sugars (glucose and sucrose) through a fermentation process that utilizes microorganisms, and its name comes from the fact that the manufacturing process is similar to the brewing process for alcoholic beverages. Spiber develops a variety of Brewed Protein™ materials with features designed for specific applications by repeating improvements at the molecular level. Brewed Protein™ materials, which do not rely on fossil resources such as petroleum as a raw material, are regarded as the key next-generation materials that contribute to leading a sustainable society.