I bet these are the hipsters of their age. This guy doesn't wear a scuba suit because he plans on going underwater. He's just wearing it to be ironic. That's total hipster behavior. She's also giving me a hipster vibe, but I'm not sure why. It must be her look of disinterest. I'm very good at sensing looks of disinterest in women, on account of often getting those looks.
Being slightly hipster myself, I think it would be kind of cool to wear vintage scuba gear. It would do terrible damage to your neck, but most high fashion is harmful to the wearer. It's meant to look good, not to feel good. I bet you didn't think you'd get fashion advice in this article. My advice is very specifically that your clothes should be uncomfortable.