Black Criss Cross Cut Out Backless Silk Slinky Maxi Dress

NEW with tags. Dress is a slinky material with a satin effect so it stretches very easily. I’m 5’5 and it is a midi dress on me. My true size is a Small and it fits perfectly however a looser fit would be better on an XS. The tag says it’s a M - so can fit to a M as well. Perfect as a wedding guest dress. Bought for $70 off of Zaful.