Product type: Office chair, Upholstery material: Polyester, Armrests: Yes, Base material: Plastic, Backrest type: Padded backrest, Caster type: Carpet casters
- Sitness AirWork is a certified model by Aktion Gesunder Rücken e.V. in the category of active office chairs
- Ergonomically shaped padded backrest – backrest adjustable in 3 tilt positions; lockable in the frontmost position
- Includes height-adjustable lumbar support
- Comfortably padded flat seat; includes sliding seat
- Three-dimensionally movable seat surface based on unique Sitness® technology
- Automatic body weight-adjusting synchro mechanism with fine adjustment; spring tension automatically adapts to user weight and can be further fine-tuned via the adjustment knob