Turns out the popular family shoes are good for more than comfort.

SolesUnited and Crocs have teamed up to launch SolesUnited. Here's how it works: Moms can donate their worn-out hole-y shoes at participating retailers, and the program will sort, clean, ground, and re-manufacture them into brand new shoes and donate them to children in Zimbabwe. Now that's baby steps to a better world! Check out this fun recycling bin idea on Celebrity Apprentice.