Esplar Leather WThe bovine leather comes from farms in Uruguay, a country known for its culture of animal husbandry and the quality of its leather. It is tanned in Brazil, respecting the REACH norms. Special attention is paid to water usage during the tanning process. Product deatails: Upper: Leather Panels: Leather and Suede Insole: Amazonian rubber (11%), E. V. A. bio sourced (45%, including 36% sugar cane), recycled E. V. A. (13%), organic cotton (5%) and others