What is this piece of plastic inside the sole?

petrolino Revered Member "People aren't supposed to look back. I'm certainly not going to do it anymore." - Kurt Vonnegut @petrolino Posts: 23,404	What is this piece of plastic inside the sole? Jan 10, 2021 1:23:25 GMT Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by petrolino on Jan 10, 2021 1:23:25 GMT Could be for storing your gum.
	"Movies are the enemy of the novel because they are replacing novels. Novelists shouldn’t write for the movies, unless, of course, they discover they’re no good at writing novels." - John Irving