4u Chair

Design: A cutting-edge Italian ergonomic task chair designed by S.I. Design with flowing sleek lines that add sophistication to any environment while providing incredible ergonomics, comfort, and functionality.
Materials: Fully upholstered back with integrated, adjustable lumbar support. Enhanced proprietary injection-molded comfort foam seat with targeted high-density zones over white or black steel frame.
Weight Capacity: Up to 300 lb.
Dimensions: A full-size ergonomic task chair with two seat styles — original slim-line and enhanced comfort with extra-height cushioning — fitting a standard task footprint.
Customization: Fully upholstered back. White or black frame with matching arms and bases. Extensive arm choices including custom 6-way adjustable armrest with angle, width, and height adjustment. Body balance and synchro control options. 12-year warranty including foam.
The 4u Chair combines Italian high-design with extensive ergonomic adjustability, making it an excellent choice for executive task workspaces, modern offices, and design-forward environments.