Comme des Garcons AW1994 gabardine maxi with back cutout - L M publications There are two slash pockets

There are two slash pockets at the waist

with a small loop of the same fabric sewn around it to hold the folds loosely in place

a top and skirt set in the same colour (as this shirt) here

Just a bit more than knee length (depending on the distance between your shoulders and your knees)

and darting / panelling to create shape

Comme des Garcons AW1994 gabardine maxi with back cutout - L M publications There are two slash pocketsBlack wool gabardine maxi skirt by comme des garcons, from autumn winter 1994. Front is relatively normal, back has triangular section cut out to reveal lining. Size L (JP womens), may fit smallerCheck measurements to confirm fitAll measurements taken flat Waist (circumference): 74 cmHip width: 52 cmLength: 91 cmHem width: 68 cm 100% woolMade in japanAutumn winter 1994