Work4U-MC-ZY001 Breathable Ergonomic Mesh Adjustable Recliner Office Chair, Desk Chair, Task Chair, Computer Chair, Orange & Black High Standard Orange Back Mesh & 3 Inch thick Seat Mesh to prevent body heat and moisture build up With built-in lumbar support, pneumatic seat height adjustment, and adjustable tilt tension High quality 350mm chrome Base and 50mm Nylon Casters Thick mesh seat and premium fabric upholstery to eliminates leg fatigue Weight capacity is 250 pounds, easy assembly upon arrival