Our ergonomic mesh office chair provides excellent spinal support, helping to maintain a proper spinal curve, reduce back pressure, and alleviate discomfort associated with the spine. This comfortable office chair is equipped with soft padding, high-quality mesh, and PU cushions, offering a more comfortable seating experience and minimizing discomfort caused by prolonged sitting. Adjustable office chair features multiple adjustable functions, including seat height, armrest height, tilt angle, headrest height, and angle, catering to the diverse needs of individuals and providing personalized support. Our office computer desk chair aids in reducing muscle fatigue in the neck, shoulders, and lower back.

Features：

• Ergonomic Back & Lumbar Support:  This high back desk chair features an ergonomic mesh back with a curved, built-in lumbar pillow. It provides solid, continuous support that cradles your lower spine without gaps, promoting proper posture and reducing fatigue during long work sessions. Stay comfortably supported and energized at your desk. 
• Premium Comfort PU Seat：Designed for extended sitting, the office chair features a 20.5”W x 20.1”D seat with a thick 4.7”H cushion. It combines high-density natural foam encased in sleek, durable PU, offering a sag-resistant and comfortable seat. The adjustable headrest enhances both work and leisure comfort for a balanced experience.
• Multi-Way Adjustable Settings：Customize your comfort with multiple adjustments: recline the chair from 90° to 135°, adjust the seat height from 16.8" to 20", and modify the headrest forward/backward (3cm), in height (5cm), and rotation (45°). The 7cm height-adjustable armrests help relax shoulders and support elbows.
• Durable & Sturdy Construction：Built for durability and safety, the chair includes a three-stage pneumatic cylinder tested 120,000 times, a strong steel frame, and a high-load-bearing nylon base. The quiet, non-marking wheels protect your floors, while the quality materials ensure lasting stability and smooth operation.
• Heavy-Duty & Versatile Use：With a 500 lbs weight capacity and robust build, this chair is ideal for home offices, gaming, or professional settings. Its adaptable design, generous dimensions (fits users up to 28.4”H backrest), and reliable construction make it a practical, long-lasting seating solution for daily use.

Specification

• Material: Mesh, PU, Sponge, Nylon, Metal
• Foot Material: Nylon
• Seat Dimension: 20.5"(L)x20.1"(D)
• Backrest Dimension: 18.5"(L)x28.4"(H)
• Tilt Function: 90°-135°
• Adjustable Seat Height: 16.8"-20"
• Weight Capacity: 500 lbs
• Product Dimensions: 28.2" x 26" x 43.9-47.1"
• Package Size: 27.5" x13.7"x 22"
• Distance from the Seat to the Ground: 16.8"-20"
• Distance from the Handrest to the Ground: 22.5"*25.2"
• Distance from the Handrest to the Cushion: 5.5"-8.4"