Michael Kors black & white short sleeve blouse w/zipper-size XL

Michael Kors black & white short sleeve blouse. Zipper in the back partway up. Black & white cloth band around bottom of blouse, at the end of each sleeve and around neckline. Size XL. Armpit to armpit is 23 inches, length is 25 inches. Material is. 100% polyester for blouse. For the bands it is 87% cotton, 11% nylon, 2% elastic. In new condition.