This chic chair features LeatherSoft upholstery to comfortably get you through your work day or to keep you comfortable while browsing the internet. This chair features an ergonomically contoured back and seat and arms that are comfortably padded. High back office chairs have backs extending to the upper back for greater support. The high back design relieves tension in the lower back, preventing long term strain. The contoured seat dissipates pressure points for greater comfort. 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 silver nylon base with black caps prevents feet from slipping when resting on chairs base.Contemporary Office ChairBlack LeatherSoft UpholsteryHigh Back Design with HeadrestBuilt-In Lumbar SupportContoured Back and SeatTilt Lock Mechanism rocks/tilts the chair and locks in an upright positionTilt Tension Adjustment Knob adjusts the chair's backward tilt resistanceCA117 Fire Retardant FoamWaterfall Seat reduces pressure on your legsSwivel SeatPneumatic Seat Height AdjustmentPadded ArmsHeavy Duty Silver Nylon Capped Metal Base with Black End CapsDual Wheel CastersLeatherSoft is leather and polyurethane for added Softness and Durability