Upper:Amazonian rubber (, 6%), E.V.A. bio-sourced (, 36%, including, 30% sugar cane), recycled E.V.A. (, 18%) and others (, 40% Strap: 100% recycled polyester; Made in Brazil; Rubber shoe; Unlined; Revolve Style No. VEJA-BZ62; Manufacturer Style No. SS3921633.