This Lilly Pulitzer sun dress is a size M and has a sweetheart fitted bodice with adjustable spaghetti straps and a generous side zipper. It has a cut out back with an elastic back band .It is fully lined and has an adorable eyelet hemmed petticoat with a bead detail. It is made of 100% cotton and measures 17" pit to pit, 14.5" flat at the waist and 21" waist to hemline. It is in like new condition and without flaw. The bright pink floral print is a complement to the fit and flare design that says Fun in the Sun!! Pair this dress with a cute sandal, some chunky bracelets and a pair cool shades!