I don't know what it is. Am I just getting smaller or are my pants getting bigger? Anyways, I have a pair of black pant that i brought awhile back and they are getting really loose these days. They are partially made of this stretchy materials so i guess they lost its "elasticity over time." ;) stupid econ joke. The point of this story is pretty much to complain that my pants feels like its falling off all time and i am finding myself constantly pulling it up. I guess I should fish out my belt again.