S9 Ergonomic Office Chair 3-Zone Lumbar Support for Back Pain Relief | Big and Tall Home Office Chair with 6D Arms, 4D Headrest, 140° Recline, Mesh High Back, Seat Depth Adjust for Long Work Hours
Price: $539.00
(as of Jul 27, 2026 03:12:12 UTC – Details)
From the brand
XiGoal S9 Ergonomic Office Chair
XiGoal Ergonomic Office Chair
3-ZONE MCKENZIE LUMBAR SUPPORT: Back pain after 8+ hours of sitting? Our 3-zone McKenzie lumbar system features 1.57″ depth and vertical adjustment, adapting to your lower back whether you lean forward, sit upright, or recline, helping reduce pressure during long workdays
6D ARMRESTS & 4D HEADREST: Say goodbye to neck and shoulder stiffness. The 6D adjustable arms move in height, depth, pivot, rotation, and tilt-up positions, while the 4D headrest adjusts in height, depth, and angle to support typing, gaming, reading, and relaxing
140° ERGONOMIC RECLINE: Switch from deep focus to quick rest in seconds. Lock the backrest at 90°, 110°, 125°, or 140° for working, reading, reclining, or power naps. The 1.57″ sliding mesh seat helps improve sitting comfort and reduce thigh pressure
CUSTOM FIT & CERTIFIED STABILITY: Designed for users from 5′ to 6’5″ and supports up to 300 lbs. The backrest and lumbar support adjust vertically by 1.57″, while the Class 4 gas lift and sturdy base are SGS & TÜV certified for reliable stability and heavy-duty daily use
10-MIN SETUP & 3-YR WARRANTY: Assembly is simple with our included video and manual. Enjoy 30-day worry-free returns and an extended 3-year official warranty. If you need help with missing parts, damaged parts, or product use, XiGoal support is ready to help
