Actually, they are riding gear that I bought to wear to the racetrack next month. The track requires full leathers (neck to ankle). You can buy either a one-piece suit or, like I did, a jacket and separate pants. The pants have a zipper inside the waist that connects to a zipper in the waist of my jacket, so the two pieces zip together into a single unit. That's important if you're sliding on pavement at 80 mph.
These may not look very fashionable, but they perform a vital task. Both my jacket and pants are by Vanson Leathers, the highest quality manufacturer in the country. I don't stint on safety.
What's the most expensive piece of clothing you've ever bought?