This item is made from metal-free nappa. Not to be hyperbolic or anything, but this material is groundbreaking. This leather has minimal impact on the environment - it is created through a unique, still patent-pending, non-polluting, process. We know, it’s pretty cool.
This item is made from leather treated with plant-based tannins, most commonly from bark and leaves, instead of non sustainable chromium sulphates. Bear in mind that this raw and sustainable material is more sensitive to scratches and that no items are identical.