97% polyester 3% spandex The keyhole in front is showing quite a bit of cleavage, but there's no worry of anything falling out and still relatively classy looking The fabric is very comfortable and has a nice amount of stretch. It hugs the waist and then flairs perfectly and the cut-out and little lace details add a perfect amount of extra interest The A-Line Party Dress hits just above the knee and makes your legs look thinner some how and accentuates your waist with the lace lines. sexy but still classy without being revealing The skirt is great to hide big bottoms and even if you don't have a waist it will create the illusion of one