Vitamin A Ivory Crewneck Puff Sleeve Dress Swim Cover Up, 38*1 / US 2 ?

Cute Vitamin A natural white dress / beach coverup. Puff sleeves, a rounded hemline and crewneck. Round metal Vitamin A logo tag embellishment on back of neckline. Soft and lightweight stretchy t-shirt fabric, but the inside garment care tag has been cut out so I cannot confirm material. In gently used condition with no tears but there are a couple of small pale yellowish stains on the middle back which may further lighten with laundering. Shown in final closeup photo. Neckline tag reads 38*1 which I assume to be an EU size 38, equating to US 2. Please closely look at flat measurements shown to confirm the size is appropriate since Poshmark does not allow returns due to fit.