Mid-Back Mesh Multifunction Executive Swivel Ergonomic Office Chair with Adjustable ArmsThis attractive office chair is loaded with options to maximize your comfort and productivity. The transparent mesh back allows air to circulate, keeping you cool no matter how high the pressure gets. Built in lumbar support helps prevent back strain and you can adjust the back height a full 2" up and down. Easily adjust the seat's back angle, seat height, and tilt angle using three paddle mechanisms. The contoured padded swivel seat is filled with 2"