The Evolution Hemisphere follows the original Evolution Ball Chair as another quality option for active seating. The swivel base allows for continual movement, taking pressure off the spine, releasing muscle tension and promoting proper circulation. The ergonomic half-ball, back-less seat encourages perfect posture and engages core muscles. The sleek and compact design makes it practical for most standard desks and a variety of working and living spaces.
- Adjustable stool height from 18” to 23”
- 360° swivel base providing movement and stability
- Lightweight, attractive and compact design
- Anti-burst half-ball seat with pump provided for easy inflation