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Redefining Green Manufacturing in Denim with SIFIRbir Innovation

The Plant-Based Finishing Series represents SELFNESS’s bold commitment to sustainable aesthetics. In partnership with Turkey’s pioneering eco-wash research institute, SIFIRbir INnovation, we are proud to champion a “zero pollution” philosophy in denim manufacturing.

SIFIRbir Nü-culture was co-founded by Turkish wash master Ercin Gorur and Chinese denim enthusiast and entrepreneur Cherry Chan Gorur—a visionary duo united by their passion for environmental responsibility. At its core, SIFIRbir Nü-culture is dedicated to “zero-pollution manufacturing and zero-chemical application,” driving continuous innovation in eco-friendly wash technology.

Innovative Technology Meets Nature

We replace traditional chemical processes with advanced physical technologies, ensuring a fully clean production journey. Our process begins with natural pigments extracted from walnut shells, infusing the denim with a unique base color. Next, Spanish Jeanologia laser engraving creates intricate textures, while nano-atomization and ozone-based physical decolorization techniques deliver an environmentally conscious wash for every pair of jeans.

This entire process achieves zero wastewater discharge and maximizes resource efficiency, setting a new standard for China’s green, high-quality manufacturing—one that surpasses even European benchmarks.

A Product Refined Through Dedication

After over six months of meticulous development and more than ten rounds of sample adjustments, we’re thrilled to present this unique piece that harmonizes innovation with our founding mission:

• Fabric: Custom-imported Turkish SIFIRbir denim, made with 99% cotton and 1% Lycra, balances natural structure with a silky, skin-friendly feel.
• Walnut Shell Natural Dyeing: Walnut shell extract is fused naturally with cotton fibers, forgoing chemical dyes and preserving the plant’s authentic aroma.
• Ozone Physical Decolorization: Ozone oxidation achieves uniform, water-free, and chemical-free fading, eliminating water pollution and chemical residues.
• Nano-Atomized Cleaning: Nanotechnology enhances water and soap efficiency, dramatically reducing water consumption.
• Precision Laser Aging: Jeanologia laser techniques create cat whisker and faded effects, replacing traditional high-pollution methods. Each piece is personally refined by wash master Ercin Gorur for detail beyond human touch.

Experience the future of denim—where technology, artistry, and environmental stewardship come together in every thread.