Can a girl not wear a coat after the weather turns cold? Is there enough subcutaneous fat in itself?

Generally speaking, you see that girls wear less in the cold season, or their anklets are exposed directly. That's because girls now buy invisible warm clothes. This kind of clothes and pants are close to human flesh color (divided into many kinds), and they feel like they are not worn on their bodies (causing poor vision), so it's not that they don't wear a coat, but that they are thick enough and it's not cold without a coat.