Starting from a waste material (leather skin) using another waste to make the tanning. This is a great example of a real circular product. A new way to tan leather with the waste of the olive trees. We are used to Chrome tanning, vegetable Tanning and lately to Chrome free tanning that is not always more sustainable. This new method it seems to have all the characteristic of all the above. In this case you do not need to look for leather alternatives materials because they will have or bigger impact (petrol) or/and a shorter life. In this talk, Thomas, not only share with us his view on leather, circularity and sustainability but gives us more details on this product.