WTF is going on with Bella Hadid's Nike tights?!

What is with celebrities and models these days with their craaaay new clothing trends?

Last week Kendall Jenner stepped out in weird shorts/pants thing, and now Bella Hadid has got the internet hella confused with an interesting pair of Nike tights... 

The look is on-point, but Instagram seems to be rather bewildered regarding Bella's pants...

@theperezhilton

If the pants aren't designed like that especially for a bike trip then we don't know whaaaaat is going on...