r.vivimos womens sleeveless backless asymmetrical layered lace long dress with slip two pieces (small, black) r.vivimos please refer standard measurement method: <br> * bust or chest: <br> * please note: this isn't your bra size !<br> * wear an unpadded bra relax arms at sides, place the tape around the fullest part of the bust.<br> <br> <br> size chart:<br> * small= us(4/6): -------length: 51 inch / 130 cm;-------bust: 34.5 inch / 88 cm;-----waist: 25 inch / 64 cm;-------shoulder: 15.5 inch / 40 cm.<br> * medium= us(8/10): -length: 51.5 inch / 132 cm;-----bust: 37 inch / 94 cm;--------waist: 26.5 inch / 68 cm;----shoulder: 16.5 inch / 42 cm.<br> * large= us(12/14): ---length: 52.5 inch / 134 cm;-----bust: 39 inch / 100 cm;-------waist: 28 inch / 72 cm;------shoulder: 17 inch / 44 cm.<br> * xl= us(16/18): -------length: 53.5 inch / 136 cm;-----bust: 41.5 inch / 106 cm;-----waist: 31 inch / 80 cm;------shoulder: 18 inch / 46 cm.<br> <br> *it's us regular size, please don't order one size up.<br> <br>