A football question

[underpants]

1. Sort of their own flair

There are very strict uniform standards in the NFL. Socks have to touch the bottom of the pants. Barefoot kickers used to have to cut off the top of a sock and have around their knee. Most players these days wear tights and that covers it.

As for the piece of fabric, I think it’s just them presenting themselves and standing out a bit. I think it also distracts from their ass being visible.

Basically it’s an individual expression time thing.