Wrap dresses are so easy to wear...comfortable yet sexy. Because you drape and tie it yourself, it's forgiving, and fits various sizes. 99% of these are made from polyester, but I seek out the ones made of natural, sheer cotton voile. You really only need to worry about the waist size with these, and assume the bust is about 10" larger (impossible to measure due to the wrap style.) Measures 24-26" waist, 44" long.