Specifications
Explore the detailed specifications and technical features of our ergonomic office chairs. Learn about adjustment capabilities, load capacity, materials, and more to find the perfect fit for your comfort and workspace needs.
Smile
8 points of adjustment
You're original. Smile adapts to you.
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90°-136° seat back adjustment with lock
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3D Headrest fits head and neck
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Seat back adjustment
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Seat depth adjustment
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Seat height adjustment
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4-level lumbar support adjustment
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Footrest adjustment
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Load Capacity: 135KG
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10 years insurance
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5D Armrest
3D Head rest support & footrest support for true breaks
Stay aligned when you're focused and fully unwind when you're not. The adjustable head-and-neck support helps keep your upper spine comfortable during long sessions, while the integrated footrest lets you extend your legs and shift pressure off your lower back for a more relaxed recline.
5D Armrest adapts to your every move
Experience ultimate comfort and flexibility with our 5D armrest system. Adjust height, width, depth, angle, and pivot to find your perfect position. The 5D armrest adapts to your natural arm movements, reducing shoulder and wrist strain while providing consistent support throughout your workday.
All-day comfort for your back
Smile is built for healthy posture over long sitting sessions. Five backrest height positions move the entire mesh upper as one unit so shoulder line, upper back, and headrest clearance track your torso, while an independent four-level lumbar dial fine-tunes lower-back pressure and depth for your build. The ergonomic seat and contoured mesh work with your hips and spine to ease strain through the waist and mid-back, so support feels personal rather than one-size-fits-all.Meets durability standards
Smile has undergone hundreds of thousands of stress tests that meet and exceed BIFMA standards for safety, durability, and sustainability.
Drop load proof test
120kg weight (300lbs) dropped onto the center of the seat.Seating durability test
100,000 cycles. A 57kg (125lbs) weight falls onto the seat.Backrest load test
A force of 1,001N is applied to the backrest for 1 minute.Tilt mechanism test
300,000 cycles. Chair is tilted with 119kg (240lbs) weight on the center of the seat.Forward overturning test
A vertical force of 600N is applied at points most likely to result in overturning.Armrest durability test
60,000 cycles. A force of 400N is applied to each arm.Rearward stability test
13 heavy discs are loaded against the backrest.Swivel test
120,000 cycles. A 120kg (270lbs) weight is applied on the seat at both its maximum and lowest height.Compare Ergonomic Chair
Compare our range of ergonomic chairs to find the perfect fit for your workspace. Review detailed specifications, adjustment capabilities, comfort features, load capacity, warranty coverage, and pricing side by side. Make an informed decision by evaluating all the key factors that matter most for your comfort and productivity.
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features and specifications.
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| Suitable for height |
Suitable for height
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Suitable for height
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| Headrest adjustment |
Speed
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Speed
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| Armrest |
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| Electronics & Features | ||
| Lumbar support |
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| Tilt Angle |
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| Seat adjustment |
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| Footrest adjustment |
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