Made from 100% Chrome-Free Calf Nappa Leather. To prevent premature ageing/staining we recommend using a quality leather protector that is free from harmful oils, as this can discolour or damage leather.Sustainability & TransparencyMade for you by an ethically audited manufacturer using Chrome Free Nappa Leather. By utilising Chrome Free Leathers throughout our footwear and accessories, we can drastically reduce the pollution output in our supply chain, ensure cleaner waste streams and improved biodegradability.Studio Amelia's brand is deeply rooted in social and environmental interests, observing thorough sustainable and ethical manufacturing markers while incorporating Corporate Social Responsibility (CSR) principals across the business and all relationships with global partners.