The MG-WB-013-A1-WH Ergonomic Mesh Office Chair blends breathable design with smart functionality for long work sessions and high-performance environments. Its nylon mesh back ensures ventilation and temperature regulation, while a built-in nylon headrest supports the neck and shoulders for posture alignment. The 3D armrests move up and down to match your natural sitting position, relieving pressure from arms and shoulders. A high-density sponge seat resists compression and keeps you comfortably cushioned all day. With a 3-grade lockable tilt mechanism and 65#4 3-grade gas lift, the chair adjusts smoothly to your preference. Durable 340mm legs and 55mm nylon wheels complete the build, while the dimensions (5956151180–1240 mm) provide a spacious and supportive seating area.