Button up wrap work or cocktail dress

Silkyish black button up wrap (with tie) dress with a collar that pops up a bit. A very easy dress to throw on after a late morning and still make it out after for drinks looking beautiful! It's an xs petite from loft but fits like a S. Can be worn probably from a true 0-6 given the wrap. I'm a 2-4 and 5 9" for size and length.