What is the woven wicker made from and is this all-weather for the outdoors?

All Outdoor Interiors all-weather wicker is made from only (HDPE) High-Density Polyethylene synthetic resin. Our wicker is all hand-woven around powder-coated aluminum and solid hardwood frames. Our resin wicker will last 10 + years outdoors in typical climates and is guaranteed by Outdoor Interiors for 5 years under our limited warranty.