Protect your tent&';s floor and longevity. The NEMO Aurora Highrise footprint stands up to gravelly and sharp surfaces that can take a toll on your tent. Features Durable, 68-denier polyurethane polyester is waterproof to keep the bottom of your tent from getting wet and dirty. Attaches securely to the Aurora Highrise camping tent at perimeter points. Sized to fit underneath tent without being visible. Packs small in included mesh bag with drawstring for storage and transport.