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Wilkhahn’s free-2-move concept powered by Trimension® is a global benchmark in healthy three-dimensional sitting. The AT family with its integrative, coordinated design, variety of models and customisable features is the smart all-rounder among the free-2-move ranges. The self-centring suspension of the seat shell ensures your body maintains its centre of gravity – whatever the posture adopted or movement made. And the backrest bearer with its tilt capability comes with automatic weight adjustment. As a result, using AT’s healthy range of motion is child’s play. Just sit down, adjust the seating height and you’re done! The chair and your body will do the rest by themselves ...