Frame: All structural parts of the frame are made of solid wood. Some components are made of plywood. Seat Cushion: The inner core of the cushion is composed of highly elastic cut cold foam, covered with fibre padding. The cushion cover can be removed and washed, according to the wash and care instructions. Back cushion: The cushions inner cover is filled with ball fibre and polyflock mix. The cushion cover can be removed and washed, according to the wash and care instructions. The cushions are reversible (not leather). Upholstery: This model is available both in fabric and leather upholstery. Legs: This model is available with white, grey and black painted metal legs. Other: This model in leather is available with following options for the stitching thread: thick thread with short length of stitches in same color as leather, thick thread with long stitches and same color as leather and thick contrast color of the thread to the leather and long stitches.