Ergonomic Lumbar SupportThe ergonomically designed backrest of our ergonomic office chair has prominent lumbar support to fit the natural curvature of the spine. The Computer Desk Chair with mid-back brings quality and comfort to any office. Comfortable SeatErgonomic features an all-elastic premium mesh back and a high-density sponge seat making the mesh office chair a good choice for all-day comfortable office seating. The unique mesh design is skin-friendly and breathable, which keeps you cool all day. Space-savingFlip-up armrests are available and won't be in your way when not in use. The Armrests of the computer chair provide comfortable support for your arms and can be flipped up to save space effectively while not in use. It is perfect for the office, bedroom, study room, living room, or gaming room. Adjustable HeadrestThe Unique Headrest easily adjusts to your requirements.