This gracefully designed chair features black LeatherSoft upholstery to comfortably get you through your work day or to keep you comfortable while browsing the internet. LeatherSoft is leather and polyurethane for added softness and durability. This chair features an ergonomically contoured back and seat and arms that are comfortably padded. High back office chairs extend to the upper back for greater support and relieve tension in the lower back, preventing long term strain. The waterfall seat dissipates pressure points for greater comfort. The waterfall front seat edge removes pressure from the lower legs and improves circulation. The tilt lock mechanism rocks/tilts the chair and locks in an upright position while the tilt tension adjustment knob adjusts the chair's backward tilt resistance. Chair easily swivels 360 degrees to get the maximum use of your workspace without strain. The pneumatic adjustment lever will allow you to easily adjust the seat to your desired height. The titanium nylon base with black caps prevents feet from slipping when resting on chairs base.Contemporary Executive Office ChairBlack LeatherSoft UpholsteryHigh Back Design with HeadrestBuilt-In Lumbar SupportContoured Back and SeatWaterfall Seat reduces pressure on your legsTilt Tension Adjustment Knob adjusts the chair's backward tilt resistancePneumatic Swivel Seat Height AdjustmentHeavy Duty Silver Nylon Capped Metal Base with Black End CapsLeatherSoft is leather and polyurethane for added Softness and Durability