Classic barrel-back design. Swivel mechanism allows the chair to turn a full 360°. Loose cushions. Standard cushions have a polyester-wrapped core for a firmer feel and a more supportive sit. High-performance, contract-grade cushions feature high-density foam for greater durability and longevity. They will maintain their shape with repeated, heavy use over time while offering a firm and supportive sit. Expertly crafted engineered wood frame with mortise-and-tenon joinery provides exceptional structural integrity. No-sag steel sinuous springs provide cushion support. Contract Grade: Thoughtfully designed and expertly engineered to meet rigorous testing standards and best practices from select ANSI/BIFMA testing protocols. UL GREENGUARD Gold Certified. This low-emitting product has been screened for over 15,000 chemicals and VOCs to contribute to cleaner indoor air and keep you and your family safer. Quality 40" and 51" chairs only, include 2 back toss pillows for added comfort. Exclusively designed and masterfully upholstered at our Sutter Street Factory from USA and Imported materials. Care Vacuum beneath cushions regularly. To prevent fading, keep fabric out of direct sunlight. Blot spills immediately with a clean, colorfast towel or sponge.