X100 Ergonomic Office Chair with Footrest, Big and Tall Home Desk Chair with 5D Flip-Up Arms,

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【Your All-Day Comfort Solution】 Premium Ergonomic Desk Chair with Footrest featuring dynamic 3D lumbar support, 5D Flip-Up Armrests, and extra-wide 3D breathable headrest, 2-position angle foot-rest, perfect for home office chairs seeking ultimate comfort
【Engineered with Dynamic Spinal Alignment System】3D Synchro-Tilt Lumbar（Lockable ±1.6″ depth spring-loaded auto-tracking/±2″ height/15° rotation）with force-sensitive springs mimics natural spine curvature, certified by AEP* for 12hrs+ fatigue reduction in ergonomic chairs (*American Ergonomics Partnership)
【Smart Space-Saving Features】 5D Flip-Up Armrests with skin-friendly panels – 27% denser EVA foam padding achieves Zero-Pressure Contact, it can be adjusted at Height/width/forward/backward/rotate/flip function, a space-saving flip-up design that tucks neatly under standard desks
【Advanced Adjustability】 3-stage reclining mechanism pairs with an 18″ extendable footrest (2-position angle adjustment) for seamless transition between work mode and relaxation in home office desk chairs, while 28cm³ 3D AirFloat Headrest with cervical curve mapping reduces 31% neck strain
【Breathe Easy with Premium Ventilated Mesh】The exclusive Dual-Stripe AirMesh technology offers 38% better airflow and 25% higher elasticity than standard mesh, making it a durable and breathable mesh office chairs.
【Certified Safety & Support】BIFMA-certified construction with heavy-duty 300lbs capacity, including Grade-4 gas lift and step-on footrest-equipped nylon base + whisper-quiet rolling casters
【Effortless Assembly & Warranty】 Tool-free assembly within 15 minutes backed by a 5-year warranty – comfortable desk chair with a footrest that grows with your workspace needs (18.3-23″ seat height range)
【High-performance Design】 Designed by orthopedic specialists in California, the Elabest X100 ergonomic reclining office chair transforms extended sitting into active recovery. Whether you’re crunching deadlines, streaming games, or mastering spreadsheets, our 17-point adjustment system tailors to your unique body profile.