The Elba Collection (2006) brings the comfort and flexibility of a modular sofa system to the outside world. Consisting of four pieces – a Sofa, Sofa Central Piece, Bench and Ottoman – Elba can be mixed and matched to create a larger sofa, a chaise lounge or any number of configurations to suit your space. The two-seater Sofa can be expanded to a three-seater with the addition of the Sofa Central Piece. Elba’s powder-coated aluminum base is topped with a frame made of WaProLace®. Taking its name from “waterproof lace,” WaProLace is a polyethylene fiber that has been specially tested to maintain its color and resist corrosion from chlorine, salt water or other outdoor elements. This 100% recyclable material is nontoxic and can withstand temperatures from -94°f–176°f. The Sofa's cushions are filled with a combination of mixed feathers and polyurethane pieces to provide comfort that will maintain its shape for years to come. The Sofa comes with two seat cushions and two back (a set of four additional throw pillows is available separately). These feather-filled cushions are not waterproof - to maintain their luxurious feel, we recommend indoor storage when not in use. Elba’s versatility and style make it equally appropriate in an indoor setting. Assembly required.