Material; Mix silk; a blend of cotton/rayon/raw silk. Soft and comfortable like cotton with a bit of shine like silk. Thin and a bit see-thru. Chinese collar style with buttons go all the way to the left side. We use brass button with lotus stamp on. It add a great charm to the piece. Wide A shape body part with gathers on the side for volume. Special decoration technic with loose hem patchwork in swirl pattern both front and back. Lovely and unique piece. with beautiful details. M Chest max 38" Pit to pit laying flat 21" across Hip max 40" Armholes 20" all around Length 27.5" Neckline across 6" Top of collar to first button 6" For your reference model is a size 8-10 US with 36" bust, 30" waist, 40" hip and 5'6" tall. Warning : Our all colors in listings could be looked differently in the range of 20% from the real colors of cloths because of picture works which were not professionally done. Besides our any white color is not bleached one. We respect the comfort of wearing so that we use natural white which looks more ivory. Even if our listings pictures look very white, actually it is never bleached white. Please accept these color complexities. Don't hesitate to contact me with any questions, I'd love to help! **Our usual turn around time is 2-10 days. Your package will be sent as soon as the item(s) are ready. You will receive a notification along with a tracking number when the package goes out. We appreciate your understanding. Shipping usually take 2-3 weeks from Thailand. Please contact us if within 3 weeks you still have not received it.