Unique construction, open back. Size is listed as 34, size conversion on the website says it is equivalent to an XS or US 4. Worn once. Washed once according to care instructions. Front length ~35.5” (from shoulder seam, hem curves up in front) Back length ~39” (from shoulder seam, hem curves down and is longer in back) Chest 19.5” (flat, sleeve is one piece with the body so the chest / shoulder area drapes to fit)