Frame in solid wood, multilayer and agglomerate wood, spring system with elastic belts, padding in CFC-free non-deformable polyurethane foam in differentiated thicknesses and 100% polyester fibre. Seat cushions in selected and sterilized 70% goose feather and 30% duck feather (label Assopiuma) with a supporting heart of CFC-free non-deformable polyurethane foam and covers in fabric 100 % cotton. As alternative, seat cushions available also in CFC-free non-deformable polyurethane foam and 100% polyester fibre. Back cushions totally stuffed with feather. Feet in turned wood, natural polished or walnut dyed. Completely removable-covers.