The Mesh Office Chair from Boss Office Products features a breathable mesh material that prevents body heat and moisture from building up while you sit. The mesh fabric seat has ample padding and the mesh back conforms to each individual's shape, providing excellent support. Adjustable-height armrests come with polyurethane pads. Use the pneumatic gas lift to set your seat height. A tilt-tension control lets you adjust how easily your chair reclines. Rolls easily on five dual-wheel casters.