I am never "in" with anything. I am permanently "out of the loop". I have always been out of the loop, whatever loop.
However, a new style has developed, and I wore this style since 2012! Maybe I started it, lol.
The style is wearing rib tights with Danskos. I have seen this several times across the generations recently in train stations and airports.
Here is one my photos. Could I possibly be "in"? I gave those to a friend and a purple and grey pair away to the poor as I could not carry more than the allotted amount of weight in my suitcases.