Sactional Outdoor Seat Insert SetOutdoor Sactionals by Lovesac are every bit as washable, changeable, comfortable, durable, stackable, ship able, and moveable as our upholstered Sactionals, only these ones aren't afraid to get wet. Constructed of a classic rattan style resin wicker lashed over a 100% welded aluminum framing, Outdoor Sactionals are built to withstand all that Mother Nature may deliver. We highly recommend that all cushions and back pillows be kept out of the elements