The Perspective collection features sleek, architecturally inspired chairs with graceful curves, breathable mesh, and ergonomic design for all-day comfort and support. The Perspective Mesh-Back Guest Chair features a four-leg base and a breathable mesh back to keep it cool and comfortable. The memory foam seat and built-in lumbar support provide extra comfort during long waits or extended discussions. This product has been GREENGUARD certified to support better indoor air quality for offices, homes, schools and healthcare facilities. Products that are Greenguard certified are regularly tested to ensure that their chemical and particle emissions meet acceptable pollutant standards. Assembly required.