Lululemon Catch Me Air Jacket

Lululemon “Catch Me Air” jacket in black. Does not have a size but all other jackets I have are size 6 and measurements below. Lightweight material with mesh detailing at sides/under arms - great for ventilation! One pocket with two zippers at back. Pit to pit - 15 inches Zipper length - 21 inches Sleeve length from pit to wrist - 21 inches