Stoned Immaculate Wonder Years Bodysuit XS

Stoned Immaculate Wonder Years Bodysuit Label says S but fits like a XS Would best fit a US size 0 For reference, model in third photo is US size 2 I bought on ebay, worn once, good condition 92% cotton, 8% spandex. Front exposed zipper closure with O-ring accent. Ribbed knit fabric. Bottom snap button closure. Made in USA.