Topstar office chair SI959WG T380, armrests, 110 kg load capacity

This office chair moves smoothly with you thanks to the Sitness joint, so you stay active and relaxed throughout the day.⁠‌‌‌‍‌‍‌‌‍‌‌‍‍‌‍‌‍‌‌‍‍‌‌‌‌‌‌‍‌‌‌‌‌‌‍‌‍‌‌‌⁠ The breathable backrest and adjustable seat height provide tailored comfort, even on long working days.⁠‌‌‌‍‌‍‌‌‍‌‌‍‍‌‍‌‍‌‌‍‍‌‌‌‌‌‌‍‌‌‌‌‌‌‍‌‍‌‌‌⁠

When do you need a Sitness office chair?
A Sitness office chair is specially designed for people who sit a lot and want to improve their posture at work. The integrated Sitness joint in the seat allows you to make small movements while sitting, keeping your muscles active and preventing your body from stiffening in one position.

Why choose this X-Pander Plus model?
This chair combines Sitness active sitting with traditional seating comfort thanks to the flat seat. You get the best of both worlds: the health benefits of active sitting without having to get used to a fully movable seat. The Punktsynchron mechanism ensures that the backrest and seat move in perfect harmony.

Practical comfort for long-term use
The breathable mesh upholstery on the backrest prevents your back from getting sweaty during long working days. With a load capacity of 110 kg, the chair suits most users. The armrests provide extra support for your arms and shoulders, which is especially important when working at a computer.

Consider your choice of castors
The standard castors are suitable for soft floors such as carpet. Do you work on a hard floor such as laminate, parquet or tiles? Then you can optionally order hard floor castors (article number 70699952) to prevent scratches on your floor and roll more smoothly.