This adjustable chair & ottoman are made of high quality cast aluminum and are triple polished with a powder coated paint and an antique finish. They won't chip, flake or scratch. Plastic foot levelers are included. Cushions are made of Sunbrella fabric, a water repellent material, preventing mildew and fading. Inner seat cushions are made of foam with a Dacron wrap. Total thickness is 4". Available matching ottoman.