Arguably PolyWood's most comfortable of the 4 Adirondack collections, The Seashell Collection is noted for its larger scale design and fanned out back that not only enhances your comfort but reflects the look of a seashell (hence the collection's name.) This grouping of outdoor seating options, plus accessory ottoman and end table, is great for any patio space looking for a casual, beachside vibe, and is ideal for use by any body of water as PolyWood's HDPE plastic lumber is non porous; it will not absorb water. Not only tough against all environmental elements (sun, snow, ice, wind) but the Seashell Collection is also good for the environment as the plastic lumber used in construction is made from over 90% recycled materials for green, eco-friendly living. Each piece showcases traditional slat seat and back with wide/spacious arms and is made to order in choice of 7 traditional finish colors and should you choose to add seat cushions, they're readily available in a select number of outdoor fabric color/pattern options. PolyWood's Seashell Collection utilizes stainless steel hardware for enhanced stability/support and comes backed by an impressive 20 year residential warranty. Assembly required.