Upper: ChromeFree leatherPanels: ChromeFree leatherLogo V: ChromeFree leatherInsole: Amazonian rubber (11%), biobased E.V.A.* (42% sugar cane), recycled E.V.A.* (11%), organic cotton (12%) and others (14%)Outsole: Amazonian rubber (40%), silica mineral (23%), recycled rubber (10%), synthetic...