Joseph Ribkoff black swing open front cover up converts to a bolero jacket sz 4

Versatile and unique Joseph Ribkoff convertible "cover up" This design features a zipper that goes around the mid section. This allows for the wearer to have a long cover up. Alternatively the bottom portion can be unzipped for a bolero style jacket. I can't find another one like it! Very clean and in great pre-loved condition with no rips, holes or stains. 100% Polyester outer Great to wear over a dress, with a skirt or pants! Tag says size is US4; however, please review measurements below to ensure the right fit for you. Approximate laid flat measurements: Pit to pit: Sleeve length rom shoulder seam to cuff: Center back length from base of collar to bottom hem (full cover-up, not converted to bolero): 30"