Right. I hesitate to call it "sexism," as there's no adverse discrimination going on, but the double standard here is turned up to 11.

What is described in this article is, basically, the way almost every western man in a casual profession dresses. I wake up in the morning and pull on jeans, a t-shirt, and top it with a long sleeve, sweater or nothing depending on the weather. Yet no one would have any interest in reading a blog post about it.