ERGONOMIC MESH OFFICE CHAIR: The ergonomically designed backrest provides significant lumbar support and ensures natural spinal alignment. Breathable mesh backrest doesn't smother sweat, making you feel comfortable during long working hours. ALL-WEATHER COMFORTABLE SITTING: High density sponge seat cushion high back desk chair, provides you with good hip support, not tired of sitting for a long time, and the sponge has good elasticity and is not easy to collapse, so you can easily go through the whole day! ADJUSTABLE HEADREST: The computer office chair with headrest can be easily adjusted by 45° to provide optimal support for the neck and head, reduce discomfort and promote good posture. MULTI-FUNCTIONAL: The home office chair adjustable seat height (18.5"-22.2") and rocking mode (107°-144°) and 360° swivel wheels allow you to relax and enjoy personalised comfort during work breaks. While the five-star base provides stability even in the full height r