Classy black and white maxi dress

This dress is super buttery soft and extremely well made. I can’t stress how amazing the material is! Super flattering with a cross cross back tie that allows you to tighten and loosen as needed. The chest area is lightly padded. The size is XS but fits more like a regular small. This is extremely long (too long for me). I am 5’3” and with 4” heels it still touches the floor. Worn once for valentines but otherwise nearly brand new no flaws. Originally paid $420 in the shop. Attached picture of online store shows current prices for other items from the same brand.