CoverSeal® patio covers are manufactured using the best 600D thread count fabric. The main body of the cover is designed to be breathable and highly water-resistant, protecting the interior and cushions from mold as well as the elements. The unique CoverSeal heavy duty weighted apron is waterproof and seals the cover to the ground preventing ingress of rodents, insects and other troublesome creatures along with dust and dirt. The patented “Ground Seal” protection also prevents wind to get under the cover and lift or remove it from the patio set. There is no need for individual covers or for storing cushions during the off season. This makes access to your patio easy and less painful than having to retrieve cushions when the furniture could be used in late fall or early spring. The material will also reflect a high percentage of the sun’s rays reducing bleaching of the furniture’s original colors.