Sunbrella Sling Augustine Moss 5928-0034 is made from PVC-coated polyester and Sunbrella acrylic and comes in a variety of woven mesh colors and styles. Used primarily in sling chair applications, Sunbrella Sling Augustine Moss 5928-0034 is flexible, yet strong, making Sunbrella Sling the most popular sling fabrics on the market. Sunbrella Sling fabrics are designed to expand your outdoor seating options with fashionable colors and patterns.