Mountainsmith Charcoal Grey The Genesee 4 Tent Footprint, sized to work with the Genesee 4 Tent, will extend the life of your tent by protecting it from abrasion and increase your comfort by adding a layer of protection against ground moisture.Material: 75d x 185t Poly Sleeping Bags & Tents,Outdoor Recreation & Camping,Mountainsmith,Camping,Tents & Shelters,Outdoor Accessories