I’m honestly not sure how Zara intended for anyone to wear this thing. It’s marked as a top on their website, but on my 5’2” frame it’s certainly long enough to be a tunic, if not a full dress. But I do suspect they want you to wear it with pants, since the thing is entirely unlined. It’s certainly the sort of piece you’d want to wear something under - hence my black sports bra + spanx shorts situation here. The entire thing may be destined to become a bathing suit coverup one day.
What’s that? They make these things called slips, in nude and whites even so you CAN’T see what’s going on under my dress? Shhhhh. Never heard of it.