When is a tank not just a tank? When it's the Tagus Tank, of course! Because this easy everyday essential for her is a bluesign approved product (meaning that it's certified safe for the environment, workers, and customers) and has style points to boot. Thanks to a shirtail hem, this top pairs well with leggings, and the keyhole detail in the back adds a little touch of je ne sais quoi too. Women's Tagus Tank