COQOOL - Ergonomic Mesh Office Chair with Footrest, Adaptive Lumbar Support, Adjustable Headrest & 3D Armrests - Black

Engineered for those who demand lasting comfort and precision adjustability, this high-back ergonomic chair delivers head-to-toe support with +20% wider cushioning, +30% leg support, and 20% less hip pressure. Fine-tune your fit with an adjustable headrest, seat depth, lumbar curvature, and 5D armrests that move up/down, forward/back, swivel 360°, and flip up 90°. Switch effortlessly between 90° focus, 110° casual, or 135° recline modes, and enjoy full leg support with the retractable, breathable footrest that extends up to 10.2 inches. Built with a heavy-duty chrome base and quiet-rolling casters, this sturdy chair supports up to 300 lbs—making it the perfect ergonomic solution for home offices, gaming setups, or long workdays.

Designed for lasting comfort and everyday productivity, the ACGAM Ergonomic Mesh Office Chair combines breathable support with personalized adjustability. The ergonomic high-back design, adjustable lumbar support, headrest, and height-adjustable armrests help promote proper posture while reducing fatigue during long hours of work, study, or gaming. The breathable mesh back encourages continuous airflow to keep you cool, while the reclining backrest and pneumatic seat height adjustment allow you to find your ideal seating position. Built with a sturdy base and smooth-rolling casters, this chair delivers reliable performance and effortless mobility for home offices, workspaces, and gaming setups.

SIHOO C300 Pro V2 – A New Era of Adaptive Comfort. Real comfort moves with you — and the C300 Pro V2 is engineered to do exactly that. Whether you're leaning forward to type or sitting back to think, its DynaCore Full-Body Support system responds to every shift, keeping your spine aligned and your body at ease. The SynchroFlex Backrest molds to your unique spinal curve, spreading pressure evenly across your back so you stay comfortable from your first coffee to your last email. With Smart Gravity Response that automatically adjusts recline resistance to your weight, plus an intuitive right-side control for height, tilt, and seat depth, this chair adapts effortlessly to your body. The Self-Adaptive Lumbar Support 2.0 acts like a second pair of hands, actively hugging your lower back to eliminate gaps and prevent strain. Paired with a 3D Superwide Headrest and 8D Bionic Armrests, it delivers full upper-body support that keeps you focused, relaxed, and ready for anything — whether you're working, gaming, or simply unwinding.