Massimo Dutti Black fit & flare midi dress line fixed wrap tie waist Size XS. This is a size XS, but I wear size S-M and it fits me. Elastic waist. Lined. Dress worn 2 times. Exterior: 65% polyester, 35% viscose. Lining: 60% viscose, 60% nylon. Approx measurements: pit to pit: 19”, sleeve: 20”, waist: 13”( not stretched), length: 47”. Same day shipping