Thank you for viewing. This is a size 150 long dress. It's a beautiful item, only worn twice for piano competitions. It's made of green satin fabric with black embroidery. I think the fabric is quite sturdy. It has a lining. Only the hem of the lining has pannier fabric attached. Flat measurements (please allow for some error): Width (underarm): 39cm Width (waist): 36cm Length (from shoulder strap to hem): 124.5cm This item has been stored at home. Please understand this before purchasing. Also, it will be folded and shipped. Please excuse any wrinkles.