Upper: SuedePanels: Suede and ChromeFree leatherInsole: Amazonian rubber (11%), E.V.A. bio-sourced (45%, including 36% sugar cane), recycled E.V.A. (13%), organic cotton (5%) and others (26%)Outsole: Amazonian rubber (40%), mineral silica (23%), recycled rubber (10%), synthetic rubber (11%) and others (16%)Lining: Recycled polyester (100%)Laces: Recycled polyester (100%)Made in Brazil