Flamingos Life sneakers are 100% vegan, since the foundation of flamingos in 2015.Made from corn waste and bamboo.You bring clean water to remote areas of Uganda in collaboration with the NGO "Agua ONG". Details Upper material made from 68% corn waste and 32% cotton. Inner lining from 80% bamboo 20% polyester Heritage sole made with natural rubber, conglomerate like natural silica and synthetic rubber. Removable insole made with cork and natural rubber. Organic cotton laces. Made in Spain, Elche. Flamingos Life work with suppliers located at a maximum of 40km from their HQ in order to reduce their carbon footprint. The sneakers are packaged in a 100% recycled cardboard box.