NWOT IZ Byer California white with ruffles top

NWOT IZ Byer California top. Has a tie in back, side zip, cute ruffles on chest area. It says XL for size but runs small. It might fit a size 10. The mannequin is a size 8-10. Open to offers. Great for dressy occasions or jeans and a night out. The color is more an off white with black satin trim