The Laser Solar Photon 2 Footprint Groundsheet is designed to prolong the life of your Terra Nova tent It will make packing up quicker by keeping your tent clean whilst also protecting it from sharp stones etc This protector fits under the whole tent including the porch area Taped edges and metal eyelets prevent fraying and it connects to the current pole feet and pegging points It is also designed to be used with just the flysheet - Terra Nova s Fastpack System making for a an even lighter combination Why buy me Because I do the job perfectly