Madewell Lightspun Button-Front Mini Dress Size Small New with tags We heard this one is kinda magical, so we brought it back. So easy to wear everywhere and anywhere (really, it's made of our best-selling supersoft Lightspun double-layered cotton gauze that resists wrinkling), this button-front mini dress has a flattering V-neck and extra-convenient pockets. Easy fit. Falls 36" from high point of shoulder Cotton. Pockets.