Boutique, Handmade Letarte swim cover-up dress

Boutique, Handmade swim cover-up dress Tag says Large, but this is very small. Either youth large (L) OR Women's (S/M) small sized LIKE NEW, worn 1x Handmade with sewn on sequins Ruffled sleeveless Very deep "V" in front with 2 thin ties. Beautiful kelly green Waist elastic shrinks to 10-11" (see pic) Length from shoulder to bottom measurement in pic Sleeve openings are 9" tall Armpit to Armpit is 16" 100% thin cotton Tag says handwash