Optimized Down to the Last Detail: the Latest Generation 3D Seat Shell

With uniquely rounded backrest edge, deeply positioned grip hole and pronounced knee roll.

7 decisive comfort features.


Combined in one seat shell: that is unique.

1) For strong back muscles and more concentration: the gently bouncy backrest.

2) For a comfortable armrest: the rounded, curved backrest edge.

3) Prevents pressure points when sitting upside down: the narrow waist with ergonomically bevelled edge.

4) Easy on the legs and comfortable: the knee roll is pulled far down to prevent blood congestion.

5) For a pleasant sitting experience: the microtexture feels good in both hot and cold conditions and is easy to clean.

6) Comfortable and effortless to wear: thanks to the low position of the grip hole.

7) Holds bag straps securely: the wave-shaped backrest.

The unique 3D Seat Shell with curved backrest edge.

Instead of flat and angular, the edge of the backrest is rounded and curved backwards. Sitting astride or sideways, the backrest thus serves as a comfortable armrest, sitting frontally as an ergonomic springy backrest and when standing as a comfortable lean-back.

Rarely found:

the pronounced knee roll, prevents pressure points and blood stasis and the deeply positioned handle hole, for easy carrying on the outstretched arm.

Innovation made in Germany

So every backpack has the perfect hold.

Thanks to the slightly downward curved backrest, backpacks and bags cannot slide down. Thanks to the floor glides that are pulled far back, the Cantilever Chair EWS.3 stands securely and stably even when loaded with heavy school bags and cannot tip over. Nothing disturbs the lesson, the floor remains clear and no one trips over bags lying around.

These chairs are equipped with this Seat Shell: