YO! the perfect seat for alfresco dining with friends. It has a tubular-metal frame which has been treated and coated for outdoor use. You can tailor the seat and backrest to your needs: either in polypropylene with a decorative fastening insert made to match the base or with a woven effect on an aluminium frame. The flat-woven frame provides maximum comfort and has been reinforced with polypropylene to improve its durability for outdoor use. The version with a polypropylene seat and backrest is stackable 4 high.