Patented foam system reduces spinal pressure by up to 113%
German Institute for Health & Ergonomics — independently verified
Structural safety and quality verified by TÜV Rheinland
World's leading testing and certification organization
International design excellence award recipient
Heavy-duty SGS & TUV certified gas cylinder and steel base
Whether for long corporate hours or a compact home office, there's a XiGoal built for you.
| Feature | XiGoal S9 | XiGoal X19 |
|---|---|---|
| Price | $499 Black / $509 Grey | $399 (Black & Grey) |
| Certifications | SGS + TUV | IGR + SGS + TUV |
| Lumbar System | 3-Zone McKenzie (Adaptive, 1.18″ H · 1.57″ V) | Foldable 3-Zone McKenzie (1.57″, folds 45° & 70°) |
| Armrests | 6D: height, depth, 360° pivot, 210° rotation, 30° tilt-up | 4D: height, depth, 30° rotation, 60° flip-up |
| Headrest | 4D: 7 heights (2.8″), 5 depths, 90° rotation | 2D: 3.54″ height, 30° rotation |
| Max Recline | 140° | 140° + ±5° adaptive tilt |
| Seat Depth | 1.57″ adjustable slide | 1.57″ adjustable slide |
| Weight Capacity | 300 lbs / 136 kg | 300 lbs / 136 kg |
| User Height | 5′3″ – 6′5″ | 5′3″ – 6′5″ |
| Assembly | ~10 minutes | ~10 minutes |
| Warranty | 3-Year Official | 3-Year Official |
| Best For | Heavy users, programmers, gamers, 10h+ sessions | Home office, hybrid workers, compact spaces,8h+ sessions |
Prolonged sitting shouldn't mean prolonged pain. Our engineers spent years analyzing spinal pressure maps to develop the proprietary McKenzie lumbar system. It dynamically shifts as you move, ensuring your lower back is always supported.
Insights on ergonomics, posture, and building a healthier workspace.
Most office chairs offer a foam bump or a curved plastic shell and call it "lumbar support." XiGoal's 3-Zone McKenzie system is different. Here's the science behind why your lower back deserves more than a guess.
Read Article →Both chairs are IGR or SGS/TUV certified, support 300 lbs, and arrive in under 15 minutes of assembly. So what's actually different? We break it down feature by feature so you don't have to guess.
Read Article →The average American sits for over 10 hours a day. Research links prolonged poor posture to L4/L5 disc degeneration, reduced cognitive performance, and elevated cortisol. Here's how to fix your setup before your body sends the bill.
Read Article →XiGoal was founded on a simple belief: great ergonomic support should be accessible to everyone, not just corner offices. Since 2014, our engineering team has spent over a decade refining spinal support technology in partnership with occupational health researchers — building chairs trusted by more than 1,000,000 customers across China and now North America.
Our journey began with a problem. Too many people were spending 8–10 hours a day in chairs that looked professional but performed poorly. We obsessed over lumbar pressure maps, mesh tensile data, and armrest geometry — and the result is the McKenzie lumbar system that now sits at the core of everything we build.
Today, XiGoal chairs carry independent certifications from Germany's IGR, TÜV Rheinland, and SGS — and our X19 earned a 2026 Muse Design Award. We ship directly to your door, with no middlemen, no inflated prices, and a 30-day return window because we're confident you'll feel the difference.
Years of R&D Expertise
Happy Customers
Design Patents
Global Certifications