The North Face Stormbreak 1 Footprint

The North Face says:
The Stormbreak 1 Footprint helps shield your tent floor from the cooler—and sometimes wet or abrasive—ground, helping to prolong the life of the tent floor. You can also use them in fly-only pitching with most models. Bags & Gear Camp Shop [North Face, Northface, thenorthface, the northface, TNF, tnf]