Many people have a misconception that footprints are useful to add waterproofing features to the bottom of your tent. However, it is not so. Instead, footprints are helpful to prevent your tent from abrasive objects such as stones, sticks, and other hard substances. It helps you fix a worthy spot to field your tent, and you can effortlessly keep your tent sanitary of tree sap and mud. Thus, it is not essential, but it’s worthwhile if you have a footprint for your tent.