The Ashi Sofa from Sunpan extends mixed material design across extended seating through fabric and faux leather combinations. Textured cushioning fills the interior zones while a smooth outer framework provides structural definition around the perimeter. Brass trim accents follow the armrest edges, adding metallic warmth to the overall composition. Aluminum construction supports the extended seating platform, maintaining the material contrast theme. Multiple seat cushions accommodate various seating arrangements while preserving the geometric stitching details that characterize the collection's design approach.