Sustainability

We don't believe you should choose something
simply because it is eco-friendly.
Enjoying beautiful things while finding
a gentler way to live on this planet.
That is what sustainability means to GTHEN.

Korea's First Mandarin Orange Vegan Leather
Raw Materials
It starts with mandarin peels from Jeju Island, processed with care for the environment.
Outer Material
Made from plant-based and recycled materials, without animal-derived ingredients.
Lining
Recycled materials and environmentally conscious fabrics, inside and out.

Patent & Testing
Vegan leather made from mandarin peels and its manufacturing method
Korean Patent No. 10-2357750
Safety-standard test report for mandarin-peel vegan leather
Developed from discarded mandarin peels and plant-based polyols, this patented material offers an alternative to petroleum-based synthetic leather and has completed safety-standard testing.
View original patent and test documents
Together with vegan-materials specialist Coronet SPA, GTHEN is conducting joint R&D on Lemon Vegan Leather and building a roadmap for next-generation materials and global environmental certifications.
Creating a beautiful life by enjoying nature's gifts while treating the planet with care.
GTHEN is on that journey.