Ceza Leather Slipper ShoeSoft, flat slippers made from cowhide leather, crafted in Portugal. The leather used to make this product comes from an LWG certified tannery, ensuring responsible social and environmental practices as well as the use of non harmful substances. 1. 5 cm heel. Leather insole, outsole and lining. Apply a special leather moisturiser regularly. Avoid prolonged contact with water, and protect from heat sources that could alter the colour of the leather. Be