EUC! 60% cotton 40% silk. Scoop neck difficult to capture in picture. Very cute and classy while also very lightweight. Approx. Measurements: arm pit to arm pit 19”, width at bottom is 21” and length from top to bottom 24.5” I do want to add, I am a smoker and understand some people are very sensitive and I don’t want you to not be pleased with your purchase. I do rewash everything that can be washed before it heads out and I don’t smoke in my house.