Whether you're starfishing like it's your job or packing a bunch of people into your tent for an epic hearts tournament, the Marmot Halo 4-Person Footprint protects your tent floor from abrasions. As the floor gets smushed against that rock that is still in the middle of what you could have sworn was a clear tent spot when you set up, give it an extra layer to extend its life and enhance your protection from moisture.