The full-featured, full sized City Mini ZIP is our smallest folding stroller. It doesn’t just fold in half from top to bottom, it folds in from the sides, which means our one-hand 3D fold action will fold the City Mini ZIP down to 1/8th the volume of the open stroller. So it fits in the smallest of places and makes traveling a breeze. The City Mini ZIP is not intended for jogging. With the push of a button and the pull of a strap, the City Mini ZIP folds three-dimensionally making this the most compact Baby Jogger fold yet - still using just one hand! It even stands while folded.