They provide the dog with a stronger sense of security but still allow visibility and airflow.

The height allows visibility of all parts of the airport operations area.

He had to be standing almost on top of it, but the darkness in the corridor allowed little visibility.

Later versions use transparent gel instead of soil, allowing greater visibility.

Inside, it is a typical bus with tinted windows that allow full visibility.

It will be displayed in this form to allow visitors better access and visibility.

The shape of the car's front allowed exceptional forward visibility.

Side doors hinge up, and allow superb visibility for all occupants.

The emergency lights flicked on, allowing enough visibility to see, but not well.

The biggest difference is that the side windows received a pronounced dip at the leading edge, to allow the driver better visibility.