All of our upholstered outdoor products are made from a rust-resistant solid aluminum frame construction with a heavy gauge 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 outdoors without fussing over the maintenance of your furnishings.