Crafted from suede sourced in Rio Grande do Sul, Brazil, the material is tanned without harmful chemicals and dyed with a focus on safe, responsible water use. PRODUCT FEATURES Laces: Organic cotton (100%) Panels: Suede and Organic Traced leather (O.T.) Made in Brazil Upper: Suede Lining: Recycled polyester (100%) Outsole: Amazonian rubber (40%), mineral silica (23%), recycled rubber (10%), synthetic rubber (11%) and others (16%) Insole: Amazonian rubber (11%), bio-sourced E.V.A. (45%, including 36% sugar cane), recycled E.V.A. (13%), organic cotton (5%) and others (26%).