This is a size large - Janis Lyric dress. Has a few small snags in it, but with the pattern they really are not noticeable at all !!! This is a groovy, beautiful dress - unfortunately it doesn't fit me. My loss is your gain - would look fantastic with a pair of knee high boots !!!! Approx - 38 inches long, sits just above the knee. The friend who gifted it to me says it is based on a dress Janis wore for a magazine cover.