Rachel Antonoff Midi-length denim skirt with paperbag waist, size M, runs large

Midi-length denim skirt with paperbag waist and distressed detailing. Oversized functional patch pockets. Super cool- comes with denim held to tie in bow or knot at the waist. Only worn a few times. Has a few imperfections- light bleach spot in the back (might have been part of the fabric!) and tiny brownish spots on front. (See pics.) Not very visible when worn. Size M but runs large - I’d say best fits size 10-12. Waist is 18.5” when flat but it with paper bag style it cinches up. 33 inches long. Dry clean only. Brand : Rachel Antonoff Fabric : 85% Cotton / 15% Polyester