NEMO Dragonfly 1P Footprint protection extends the life of the Dragonfly one-person tent protecting its thin floor from punctures and abrasions. This tarp is made from abrasion resistant polyester ripstop fabric , which protects the floor of our tent from uneven or rocky surfaces as well as a polyurethane coating for waterproof protection. The base area is the perfect size to fit inside the perimeter of the tent and prevent water from getting underneath it in wet weather. This is additional care to protect our investment in a quality NEMO tent.