Browse our swimwear that ranges from one-piece, lace, print, ruffle, and bandeau to classic two-piece designs. Since day one in business, GANNI has changed how women look at fashion. Over the years, GANNI has established itself as a women’s favorite leading sustainable fashion brand across the world. Whether you’re looking for sustainable swimwear for women or designer dresses, GANNI got you covered. Tan is a special color that represents mostly leather.