ISO: Free People burgundy Day by Day midi skirt with built in shorts

This picture was from a seller on depop that already sold—I have tried to find this on other thrifting platforms. I contacted the seller and she confirmed that it was free people and she bought it years ago. I usually have a good time finding free people on Poshmark but cannot find this. This particular one is burgundy, or a dark red or ruddy brown, but any other color of this style would be good too!! Has a high slit with shorts built in underneath (the blue checked shorts underneath the skirt are just how the seller styled it). I just love this particular construction. No idea what the style name is and the internet has given me no clues. If anyone has seen it, please, please lmk!! Even just a style name or number would be helpful.