The Marmot Astral 3 Footprint is 1 pound, 6 ounces of pure protection for your Marmot Astral 3 Tent. Tent floors live a pretty rough life. Their world is filled with ground water, rocks, stray branches and creepy crawlers of all sorts. Your Marmot Astral 3 Tent deserves more than your average, run-of-the-mill tarp to protect it from these shady characters. Be sure to show it some love and let it sit atop this luxurious, custom fit, 150D polyester Marmot footprint.The Marmot Astral 3 Footprint is specifically designed for the Marmot Astral 3 tent. It effectively repels moisture, and protects the bottom of your tent from abrasions, scuffs, and punctures.