Davis | The X50 Collection, designed by Taku Kumazawa, is a high-density stacking series that combines comfort, functionality, and sustainability. The innovative use of thermoplastic¬†elastomer provides a slightly “springy” seat that adapts to the user for ultimate comfort. Lightweight and stackable, the X50 Chair can stack up to 50 chairs high on a trolley or 20 on the floor.¬† Available as armless chairs, counter-height stools, and bar-height stools.