Exact dress as shown in photos - no size or fiber content tag. Size is most likely a small as this was my mother's and that was her size. elastic waist is about 14" across chest measures approximately the same 14" across with a lot of give due to the V in the neck not being stitched together - the wrap feature allows for a larger rage of body types for this garment to fit. Halter neck is adjustable with ties and length of material from underarm seam to hem at base of dress is 31". The material is so amazingly soft unsure of the fiber content - I would imagine it is a polyester blend. Thicker material that is fairly thick and very soft - non smoking household