Bought It For A Wedding, Which Was Called Off (!), So Never Worn. 40% Silk 60% Cotton (Looks And Feels Like Pure Silk). Size 12. The Width Of The Wide Waistband Is 15.5", And The Length Of The Skirt (From Bottom Of Waistband) Is 27." Hard To Estimate Bust Size Because It Is A Halter, But The Cups Are Not Small, So Would Probably Generously Fit Most Bust Sizes. Smoke Free Home.