Inner tent for AF shelters: Dedicated ground sheet. Draw under the inner tent to reduce moisture from the ground. When in use. Size: Approx. 74.8 x 70.9 inches (190 x 180 cm). Size when stored: Approx. 12.6 x 8.3 inches (32 x 21 cm). Weight: Approx. 17.6 oz (500 mm). Fabric: Polyester (3 g). Accessories: Storage case.