High School Wrestler Wear Jockstrap What Kind Of Material Are The Vintage Windbreakers Made Of? Not The Kind That Makes The Swishy Sound.?

What kind of material are the vintage windbreakers made of? not the kind that makes the swishy sound.? - high school wrestler wear jockstrap

I mean the kind that normally double-layer and really not good at her job, but boring. There are too many wrinkles. I see many wrestlers use high school as part of his dress pants that have the same fabric.