Netflix and chill first date

So I’ve had this hottie on Snapchat, whom has been flirting with me here and there. We briefly asked when he can take me out on a date, and I told him whenever he likes, this was a few days ago so we haven’t decided on a date yet but last night he posted a snap of him watching power and I made a comment and he invited me over to watch it next week, power and wine. I said ‘it’s a date’ and he agreed but now the question is, what do I wear? It’s our first time meeting eachother, and I’ve never had a Netflix date with a guy, unless it was a dick appointment, so I’m kind of out of my element here? Help a girl out