I patched some holes in my pants, I have zero sewing experience just kinda winged it, but to keep from sewing the two sides together I just used a piece of cardboard in between

Two legs though. I think it’s pretty natural to say “pant leg”, but off sounding to say “pants leg” but you could say “pants legs” So maybe pant, or Tight would just be one leg?

I don’t know because I haven’t checked my phone.