Technical info: Wooden structure upholstered with polyurethane foam at varied densities covered with thermobonded polyester. Spring system with intertwined elastic straps. Back cushions made from goose feathers mixed to polyester. Seat cushions made from goose feathers 100% with insert in polyurethane. Shiny stainless steel feet. Fabric cover completely removable, leather version only seat and back cushions removable.