Upcycled Denim: Turning Waste into Value
Creating denim inevitably produces more waste and material loss compared to other fabrics, even at highly skilled production facilities. To address this, we sought ways to minimize these losses, and in doing so, discovered a technology to repurpose indigo denim scraps into new denim fabric. By utilizing this recycled denim, we reduce waste (loss) and contribute to more sustainable practices.

The Process of Making Upcycled Denim
Our upcycled denim is made by returning denim scraps to a cotton-like state, blending them with new cotton, and then spinning the mixture into yarn. Denim dyeing can require up to 30 liters of water per kilogram of fiber. To minimize water usage, most of our upcycled denim fabric remains in its original undyed state, retaining the natural indigo shades produced by the recycled fibers.

The production process includes the following steps:

①Collecting Denim Scraps: Leftover denim fabric pieces are gathered from production.
②Shredding: The scraps are finely shredded to facilitate reprocessing.
③Pulverizing to Fiber: The shredded material is further broken down to a cotton-like state.Blending with New Cotton: Since the recycled fibers are shorter, new cotton is added for durability.
④Roping: The blended fibers are formed into rope-like strands.
⑤Spinning: The rope is spun into yarn, creating a unique light-blue thread.
⑥Product Development: The yarn is then woven into fabric and used for original products.

Annaut: Transforming Waste into Worth
Annaut, a brand dedicated to upcycled denim materials, embodies our commitment to turning waste into value. In the manufacturing process, excess items like buttons ordered in surplus or fabric remnants from cutting patterns often become unavoidable waste. Annaut was born from the idea of adding value to these materials to transform "worthless" scraps into "valuable" items.

Annaut products can be found here: