Just bought yet another pair of jeans online. Within an hour of wearing they are sliding all over the place. Got to the stage I can slide them down without undoing them. I just want a proper pair of real denim jeans that are not mega stretchy. Do they even exist? i just want some proper old fashioned denim jeans that stay in shape and hold you in not elasticy monstrosities that end up shapeless and baggy all over !