Plastic Wood Seashell Adirondack chair ottoman from POLYWOOD®. Fits SH22 Seashell adirondack chairs. Feels and looks like wood. Made with recycled plastic lumber and with stainless steel hardware. Impervious to all outdoor conditions including rain, snow, hot sun, salt. Fade resistant colors. Suitable for residential and commercial use. Shipped knocked down. Easy assembly required. Available in six colors. Totally maintenance free.