Madewell oversized white cotton cold shoulder cropped top sz XS

Madewell white cropped top. Size tag says XS but could fit up to a M. Please check measurements below. Material tag missing appears to be cotton/ spandex mix. Has a cut out/ cold shoulder style. With bow tie on both shoulders. Rounded neckline. Excellent used condition no flaws Measurements laying flat Length 20 inches Armpit 20 inches Waist 22 inches Sleeves 5 inches Summer Spring layers sexy Y2K vacay Vegas vacation resort wear cruise wear beachy beach ocean pool water surf boating travel comfy comfortable practical stretch stretchy