By Malene Birger black and midnight blue dress - Crepe - Sequin-embellished batwing sleeves, waist belt, side slit, fully lined - Concealed hook and zip fastening along back - 100% polyester - Dry clean - Fits true to size, take your normal size - Designed for a slightly loose fit, use the belt to cinch in at the waist - Mid-weight, non-stretchy fabric - Model is 177cm/ 5'10 and is wearing a DK 34 -Defined by its clean lines, sharp tailoring and bold details, By Malene Birger's timeless collections feature handcrafted embellishments and high-quality fabrics. Look to this award-winning Danish brand for cozy sweaters, pleated skirts and silk blouses.