What is FreeTAN? | Our Sustainable Leather

For us, sustainability isn’t an afterthought, it’s built into the way we design, develop and manufacture our leather. FreeTAN^® sustainable leather is a clear example of that commitment, representing a step-change in how high-performance leather can be made with a significantly lower environmental impact.

FreeTAN^® is a tanning technology that removes the need for traditional chrome salts, glutaraldehyde and heavy metals commonly used in leather production. Instead, it uses a compostable tanning system that delivers the same strength, comfort and durability expected from premium leather, without relying on substances that pose environmental or health concerns. The result is an eco-friendly FreeTAN^® leather solution that performs to the highest standards while being safer for our customers and the planet.

Key benefits:

• Chrome-free and heavy-metal-free tanning technology
• No glutaraldehyde or harmful substances used in production
• Premium durability, comfort and aesthetic performance
• Safer processes for both people and the environment

What makes FreeTAN^® sustainable leather truly distinctive is its ability to meet demanding technical requirements, particularly within aviation and transport interiors.

FreeTAN^® leather incorporates non-toxic, halogen-free flame-retardant technology, delivering proven fire performance without compromising sustainability credentials. Every hide is rigorously tested to ensure consistency, longevity and comfort throughout its lifespan.

FreeTAN^® also delivers measurable environmental benefits:

• An exceptionally low Life Cycle Analysis score of just 8 kg CO₂e per square metre
• One of the lowest-carbon leathers available today
• Supports customers in reducing their overall environmental footprint

By choosing FreeTAN^®, we’re proving that responsible material innovation doesn’t mean compromise, it means redefining what leather can be. Sustainable, high-performing and designed for the future.