Madewell Boxy Swing Tank with Open Back

Cream and black striped sleeveless blouse by Madewell. The swing tank has a boxy, loose fit as seen in the last photo. The envelope back features two buttons at the top and a v-shaped opening at the bottom. 73% cotton, 27% viscose. The width measures about 19.5" pit-to-pit and the length is 21" when laid flat. Great condition!