When it comes to fashion, anything goes. Some trends may not make sense to a majority of us but as they say, one man’s trash is another man’s treasure. At the end of the day, as long as what you’re wearing makes YOU happy, that’s all that matters. When the OP spotted this guy carrying around a strange-looking backpack, he wasn’t sure what he was looking at.
Was it simply a bizarre fashion statement or something more practical? The intellectuals of the internet claim that it is a violin case. While we’re not fully convinced, it would be pretty cool if it was actually the case, no pun intended.