The material is a bit thinner than it appears, but it still kept me fairly warm all day in the office. As a plus size girl I’m always anxious that shirts like this will hug me unflatteringly, but this shirt fit REALLY well and was super cute. It seemed like it might be see through but I wore a black tank top underneath and it didn’t seem as sheer when it was on. I’ll probably purchase this in more colors since it was also really comfortable!