Neos Grey Fabric Office Task ChairHarmonious design. Integrated functions. Intuitive handling. For 30 years Wilkhahn has been a standard bearer for simplicity in design. All Neos office swivel chairs embrace this philosophy and offer: Straightforward adjustments of seat and backrest height, seat depth, armrest position and weight settings. Automatic and ergonomic adjustment of the flexible backrest shell to different shapes of the back. And automatic promotion of dynamic sitting