All-weather weaves and slatted designs allow for air flow and cooling. Tilt for reading or snacking and flatten to catch the sun's rays and a snooze. Choose among the wheeled and steamer designs as well as woods, recycled plastic and wrought iron or aluminum. With their classic design, Adirondack chairs are popular for outdoor furniture. Adirondack chairs are sturdy and are made of various woods or recycled plastic.