Joie Aruna Tank in White. - size M (also in ) Joie Aruna Tank in White. - size M (also in ) 100% cotton. Hand wash cold. Woven fabric. JOIE-WS1679. 3491 24067. Headquartered in a loft in downtown Los Angeles, Joie is a women's clothing line catering to the savvy, fashion minded, modern woman. With the concept ?Casual, Comfortable, and Luxurious?, the designs are constantly inspired by the Southern California lifestyle and its laid back, yet sophisticated way of life. From their silk dresses that hang just right to their cotton tees you never want to take off, Joie has the lush wardrobe pieces you've been dreaming of.