I have a few shirts I just can't seem to part with. They don't really fit me (they're much too big and baggy) and I never wear them. Ever. Some are at least five years old, and barely holding together.
A few years ago I was driving to a lunch meeting with a publisher for a book project and the conversation turned to old stuff making a comeback. I took her by surprise when I mentioned handkerchiefs, and even more so when I produced one from my back pocket. I had never really thought much of it, because carrying handkerchiefs is my way of classing up a serious problem with allergies, where my sinuses go DEFCON 1 and launch sneezing attacks at a moment's notice. (Like my man Sneezy says... "When you gotta, you gotta.")
But I'm not the only one looking to supplement tissues with fabric. The resurgence of handkerchiefs is part of the larger picture of kids born in the 80's reaching back into Grandpa's closet and workshop for a feeling of concreteness and authenticity. Regardless of your position on reaching for retro, I'd argue that the handkerchief, far from being a relic relegated to nostalgic millennials, is a useful tool... and not just for catching sneezes.
Here's a list of some of the things you can use handkerchiefs for in your everyday life.