Structure: Pinewood, multilayer covered with polyurethane foam. Spring system: Elastic webbing. Seat Padding: Seat cushion in ecologic polyurethane foam covered with 100% polyester layer. Removability: Fabric coverings are entirely removable. Standard feet: GRAUBRAUN varnished steel PM921, h. 12 cm. Optional versions: Arm pillow (683), made of a roll and a feather mix cushion; it can be used both as headrest and as armrest. Feather mix back (879) with lined polyurethane foam. Feather mix roll (750).