The Shoe That Grows is a leather sandal invented by the United States section 8 NGO 'Because International' that can adjust its size, allowing children in third world countries to grow up without having to go barefoot. The smart shoes can grow five sizes and last at least five years. Through your purchase from us you sponsor a child to receive a pair of the shoes on our next expedition to Africa where we are drilling for water and building viable schools for the Maasai children of Tanzania.