Upper: Ripstop (100%recycled polyester) inserts: T.P.U. And V -Logo rubber: Amazon rubber (26%) Insole: Amazon rubber (12%), sugar cane (42%), recycled polyester (23%) and other (12%) insert of the cap and heel: Inter -rmio rubber: E.V.A.* consisting of 56% of sugar cane and 30% of other materials. LOCA: Amazon rubber (30%), silica (25%), synthetic rubber (24%) and more (21%) coating: technology (100%recycled polyester) laces and rear buckle: recycled polyester (100%) made in Brazil. This structurally reinforced fabric is tears resistant thanks to its plot of the grid in which thin and thick threads are intertwined. In case of tear in the material, the tear is limited to the circumference of the square. Light, it is often used for external activities that require a lot of technicality. 100%recycled polyester. The thermoplastic polyurethane is a film related to the coach. It provides an additional seamless reinforcement, despite being very light. *Acetate vinyl ethylene