Veja has been creating shoes since 2005 using Brazilian and Peruvian organic cotton for the canvas and laces, Amazonian rubber for the soles, and various other recycled materials. The Alveomesh is a technical fabric made out exclusively of recycled polyester. It brings breathability, flexibility, and lightness to the shoe. Fit: Classic fit. Recommend sizing up. Materials: Upper: Alveomesh (100% recycled polyester), Panel : Vegan suede, V: 26% Amazonian rubber & 22% rice waste, Insole: 10% Amazonian rubber, 40% sugar cane, 10% recycled E.V.A.& 16% organic cotton, Midsole: 52% sugar cane, Outsole: 12% Amazonian rubber & 30% rice waste, Lining: Tech (100% recycled polyester), Laces: 100% organic cotton Care: Hand wash cold, lay flat to dry Made in Brazil Style: WFC0037-NBA