Avio Sofa System is a modular three-seater sofa designed by Piero Lissoni for Knoll in 2016. The frame is constructed from steel and is available with a variety of finishes. The cushions are padded with foam and polyester fiber, which provides high comfort. The cushions are softly filled with down. The sofa cover is removable and available in a wide variety of fabrics and leather types. This model also comes with an integrated side table in beautiful Statuarietto marble with white marbling. The Avio Sofa System is available with either a wing or a barley side table.