View Our Chair Fitting Form - Click Here Experience effortless ergonomic comfort with the Humanscale World Task Chair — the revolutionary self-adjusting office chair that automatically adapts to your body without any manual adjustments. Recommended by Ask Ergo Works' certified ergonomic specialists and trusted by Fortune 500 companies worldwide, this award-winning task chair eliminates back pain and supports peak productivity by providing perfect lumbar support for users from 5'0" to 6'4". Why You'll Love It Self-adjusting lumbar support technology — Patented mechanism automatically conforms to your spine's natural curve, providing personalized support without any manual adjustments or complicated controls Fits virtually everyone (5'0" to 6'4") — Universal design accommodates a wide range of body types and heights, making it perfect for shared workspaces and multi-user environments Eliminates chronic back pain — Tri-panel backrest and synchronized recline promote natural spinal alignment and healthy posture throughout the day, reducing discomfort and fatigue Zero learning curve — Simply sit down and the chair does the rest — no knobs, levers, or confusing adjustments required for optimal ergonomic support Built to last a lifetime — Premium construction with Humanscale's industry-leading warranty, designed and manufactured with sustainable materials and practices Product Specifications Brand: Humanscale — leader in ergonomic office furniture Model: World Task Chair (WL11B1J10J10SH) User height range: Accommodates users from 5'0" to 6'4" Adjustability: Self-adjusting lumbar support, seat height adjustment, armrest options Warranty: Lifetime warranty on mechanism and structure Sustainability: Environmentally responsible materials and manufacturing Ideal for: Office professionals, remote workers, shared workspaces, hot-desking environments The Science Behind Self-Adjusting Comfort The World Chair's revolutionary self-adjusting lumbar support uses a patented tri-panel backrest that automatically conforms to your spine's unique curvature. As you move throughout the day, the chair continuously adapts to provide optimal support in every position. This intelligent design eliminates the guesswork and frustration of manual adjustments while ensuring proper spinal alignment that reduces back pain, improves posture, and enhances focus during long work sessions. The Ask Ergo Works Difference When you purchase from Ask Ergo Works, you're partnering with ergonomic specialists who have transformed workspaces for Fortune 500 companies and professionals for over 30 years. We provide expert chair fittings, personalized workspace assessments, and ongoing support to ensure your seating solution works perfectly for your unique needs and body type. Questions about fit, configuration, or workspace setup? Our certified ergonomic specialists are here to help you choose the perfect ergonomic seating solution. ⚠️ Made-to-Order: Each chair is made-to-order based on your selections to ensure the best fit and performance. Because of this, orders are final—but we're here to help you get it right.
