Designed to help you repel the elements and retain the beauty, Drytech Covers help keep outdoor furniture protected and looking good as new. Drytech"s innovative triple-layered polypropylene material is 100-percent waterproof, breathable, UV treated and lightweight. Combined with Drytech"s secure tie downs, it"s the best way to maximize the life of your patio furniture. Simply place the Drytech Cover over your patio furniture and secure using the tie-down straps. One year guarantee has you covered. Fits square tables with chairs up to 71-Inch L x 71-Inch W.