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The KRESLALUX OSIER-A GREY ergonomic chair provides adaptive seating thanks to its synchronous mechanism, which allows the body to naturally change its recline angle while maintaining spinal support during movement. Adjustable seat height and depth, as well as tilt angle locking, allow for precise fitting to individual parameters. The 3D armrests and 2D headrest reduce stress on the shoulders and neck, while the mesh backrest promotes ventilation, minimizing overheating during long hours of computer work. The chair can support up to 120 kg and is optimal for users with a height of ≈ 165–180 cm, ensuring balanced support for the body and lower back regardless of sitting duration.
Technical specification
Delivery
| In stock | 1-3 days |
| To order | up to 21 days |
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Ergonomic Chair for Back Health and Increased Productivity
The chair is designed to support a physiologically correct sitting posture – especially for the lower spine, where pressure can increase by 1.5–2 times compared to standing. Lumbar support maintains the natural S-shaped curve of the spine, reducing stress on intervertebral discs and back muscles, as proven by studies in office ergonomics. Individual height and depth adjustments allow for even weight distribution, reducing pressure on the legs and improving circulation in the lower limbs. Adjustable armrests and headrest support the shoulders and neck, preventing muscle strain during prolonged computer work. The dynamic synchronous mechanism activates stabilizer muscles, supporting natural micromovements of the body and preventing stagnation in one posture. This helps to reduce fatigue, increase concentration and productivity throughout the workday, and maintain musculoskeletal health in the long term.




