The perfect length dress does exist.This imported midi-length tank dress is made from unlined, mid-weight non-stretch poplin and features a ribbed knit bodice. The shell consists of 65% polyester and 35% cotton, while the trim is 65% rayon and 35% nylon. This sleeveless, pullover garment has no closures and requires hand washing. The model (5'11") wears a size small, though she typically wears size XS-S.