Combining distinctive looks with pioneering ergonomics, Aeron performs like no other chair. It adapts naturally and adjusts precisely to fit people of all sizes and postures doing all kinds of activities, all day long. The imaginative design gives superior comfort, body support, and style that are widely copied but never matched. Adjustable lumbar support provides natural, custom-fitted lower-back support below the beltline for healthier posture and outstanding lower-back comfort. Pellicle fabric suspension system distributes weight evenly over the seat and back, conforming to each person's shape, minimizing pressure. Aeration properties produce a cool, comfortable experience for the sitter. Made largely of recycled materials. 27"Wx17"Dx37.5-42"H. Imported.