Rod: alveomesh (100%recycled polyester) Establishments: Leather and Sweden Logo V: Synthetic (74%) and Amazon rubber rubber (26%) Inner sole: Amazon's rubber (10%), E.V.A.* of organic origin (sugar cane 41%), E.V.A. recycled (10%), organic cotton (16%) and others (13%) Intermediate sole: E.V.A. organic origin (sugar cane 52% and other 35%) Outsole: Amazon's rubber (12%), mineral silica (30%), synthetic rubber (49%) and others (9%) Lining: Tech (100%recycled polyester) Laces: organic cotton (100%) Made in Brazil ALVEOMSEH is a technical fabric made exclusively from recycled polyester. It brings breathability, flexibility and lightness to the shoe. *Ethylene vinyl acetate