All of our upholstered outdoor products are made from a rust resistant solid aluminum frame construction with a heavy guage mesh welded for ultimate durability. Exposed metal details are powder coated and all seats are made with top grade quick dry foams to save you from soggy bottoms after rain. The pieces are all covered in top grade Sunbrella brand fabrics. These are water repellant, fade/UV resistant, stain proof, mildew resistant, hose off performance fabrics so you can relax and enjoy the great utdoors without fussing over the maintenance of your furnishings