What is "janji"

Janji is a socially conscious running clothing company dedicated to fighting the global water crisis. Based in Boston, Janji sells apparel with designs representing Haiti, Rwanda, Peru, Tanzania, the U.S. and Kenya, the countries in which Janji has ongoing efforts. Part of the profit from each sale goes toward charities based in that country. "Janji" means "promise" in Malay, and refers to Janji's promise to "run for another," the company's slogan.