Conjure High-Back Office Chair offers enhanced features to improve your workday including an antibacterial vinyl seat and high customization. Foam seat is upholstered in antibacterial polyurethane. Built-in ratchet back and lumbar support adjust in height to better position the high-strength, breathable mesh back. Arms softly padded with polyurethane adjust in height and width. Seat slider function adjusts the seat depth so you can move it forward or back and then lock it into position. You can also adjust the back angle, seat angle, seat height and forward tilt. Other functions include tilt tension adjustment and 360-degree swivel. Reinforced nylon base is equipped with nylon casters for easy mobility. Weight capacity is 275 lb.