Zeology Tanned Leathers
Aventa Leather Group proudly develops and supplies premium leathers tanned with Zeology — an innovative, sustainable tanning method developed by Nera (Royal Smit & Zoon). Free from chrome, heavy metals, and aldehydes, Zeology delivers exceptional quality and durability while significantly reducing environmental impact. As the demand for responsible materials grows, an increasing number of leading global brands are turning to our Zeology tanned leather to align their products with modern environmental values and meet the expectations of conscious consumers.
We are committed to offering innovative and sustainable alternatives to traditional tanning. One of the most exciting developments in our industry is Zeology tanning – a breakthrough technology that combines premium leather performance with outstanding environmental benefits.
Environmental & Sustainability Benefits
Heavy Metal-free tanning – no chromium, making it safer for people and the planet.
Biodegradable leather – Zeology leather composts faster and cleaner than chrome-tanned leather.
Lower environmental footprint – free from chromium and other heavy metals also results in cleaner waste water effluents.
Safe disposal & recycling – leather scraps and end-of-life products are non-toxic and easier to reuse.
Performance & Material Benefits
Durability & stability – excellent heat and wear resistance.
Low odour – Zeology-tanned leather is clean and demonstrates a low odour
Colour – Zeo White allows the Tanner to produce leathers that demonstrate a wide spectrum of colour from pastel tones through to the rich and vibrant
Compliance & Industry Benefits
Regulatory compliance – Fully compliant to REACH, California Proposition 65 and China GB standards.
Future-proof solution – Aligned with the sustainability goals of leading global fashion, footwear, and automotive brands.
Compostable leather – Zeology-tanned leather is fully compostable, with end-of-life nutrients that can help address the global fertilizer shortage.
In summary: Zeology-tanned leather combines sustainability, biodegradability, and environmental responsibility with premium performance, vibrant colors, and durability. It is a truly modern alternative to chrome and vegetable tanning, designed for a circular and sustainable future.
Watch to learn more….
More and more brands are choosing Zeology-tanned leather to meet growing consumer expectations for sustainable, circular products — without compromising on quality or performance. Here are just a few examples of how Zeology is shaping the future of leather.
PUMA — RE:SUEDE 2.0 Sneakers
PUMA introduced its RE:SUEDE 2.0 sneakers featuring leather tanned with Zeology, showcasing how innovative, more sustainable materials can meet the demands of modern footwear. The project aimed to deliver comfort and performance while reducing environmental impact, and demonstrated that Zeology leather could break down under controlled composting conditions.
Anya Hindmarch — Return to Nature Collection
Luxury designer Anya Hindmarch created her Return to Nature collection using Zeology-tanned leather, aligning craftsmanship with a circular economy approach. The collection highlighted the compostable qualities of Zeology leather, designed to return to the earth at the end of its life cycle.
Louise — Compostable Leather Belts
Dutch accessories brand Ted Louise launched one of the first fully compostable belts made from Zeology-tanned leather, proving that sustainability and style can go hand-in-hand in everyday fashion.