Material specifications confirm the Kensaker Ergonomic Office Chair utilizes a high-grade polyurethane (PU) composite for its upholstery, offering specific moisture-resistance metrics. The structural framework consists of a nylon-composite frame integrated with a steel-reinforced seat plate. Technical documentation lists the lumbar support as a passive-dynamic system, which relies on the physical density of the foam rather than a mechanical actuator for spinal curvature alignment.
Standardized testing protocols show the Class 3 or 4 gas lift cylinder provides a stable foundation for 4 to 6-hour seating durations before foam compression thresholds are met.
The hardware utilizes heavy-duty nylon casters designed for low rolling resistance on both hard and low-pile textile surfaces. While the integrated headrest provides stable cervical support during recline, the tilt-lock mechanism is binary and lacks granular tension controls. Technical reports recommend ensuring the gas lift is seated perpendicularly to the base to prevent friction-induced noise in the internal piston.
The Kensaker Ergonomic Leather Office Chair with Lumbar Support is a suitable alternative for those prioritizing moisture-resistant surfaces and integrated cervical support over high-breathability mesh. This unit is classified under the broader technical category of office seating solutions.