Sunbrella …All of our cushions are made of Sunbrella Fabric, which is recognized the world over as the best outdoor fabric available…which is fade resistant , stain-resistant, water-repellent, and mildew-resistant. Our Sunbrella Cushions all come with zippers ….are custom made to order and take 4 / 6+ weeks to process depending on season….and if ordered with teak ..the cushions are shipped separately .