Serta 46243 Fusion Ergonomic Manager Mesh Chair, Silver Commercial-grade elastomeric mesh is smooth, flexible and ventilating for contoured support, breathable comfort and resistance to wear and tear Increased ventilation also reduces muscle fatigue in the back Easy to clean and maintain with an automotive-inspired design adds modern style to any workspace Mesh is easier to clean and maintain  simply wipe with a damp cloth; no drying time, no special fabric shampoo or upholstery cleaner Padded cantilevered arms flip up 90-degrees vertically to allow seat positioning closer to the desk