The pant needed to be straightened. To keep the pant straight, I'll use a carbon fiber rod pushed into the pant.
I started by using a T-pin to form a hole.
After pushing the pin in about 3/8",
I sighted down the pin while pushing it in
to confirm it will not punch out the side.
This needs to be concealed within the pant.
Then I pushed a carbon fiber rod into the hole created by the T-pin.