Soft and fire retardant Freeform polyurethane shell and black or white painted metal frame.Nube is the new collection in soft Tech polyurethane designed by Roberto Paoli. An original and captivating seat, combining the comfort of a padded chair with the advantages of a material that is exceptionally wear-resistant, easy to clean and look after. The collection consists of chairs and double-height stools with either four metal legs or a metal sleigh base. There is also an innovative variant combining wood and metal: Nube W is embellished with rounded beech legs fitted over the black- or white-varnished metal frame of the seat.