This is our brand new high back executive office chair which features sophisticated profile and exquisite workmanship to keep you comfortable all day. The breathable mesh backrest with an adjustable waist pillow provides ergonomic lumbar support to prevent back strain and muscle fatigue, while ensuring air circulation and improving comfort. The high back chair allows you to obtain a comfortable seated position by adjusting the seat height and armrest height. User-friendly designed with a height-adjustable headrest which can rotate45 degree, the ergonomic chair supports your head well and relax your neck. Additionally, 360 degree swivel seat helps you better communicate with colleagues around you, which greatly improves your work efficiency. A perfect addition for office, study and other occasions. Refresh your office space with the mesh chair!