A good chunk of Gisele's fortune comes from the Brazilian shoe line she does on the side of all her modeling work: Ipanema. Her newest addition to the Ipanema collection benefits the "Y Ikato Xingo" effort, which aims to preserve the sacred waters of the Xingu River. Here is the latest ad campaign, and since the shoes are so water-centric, it takes the theme and runs with it: Gisele is "wearing" a dress made of water. How cool is that?! Though the shoes themselves aren't very high fashion, they look functional and are for a good cause. Plus, Gisele looks beautiful, as always, and her long flowing mane goes well with the flow of the water. Do you agree?