Power through long work hours in this ergonomic office chair. Adjustable headrest, supportive lumbar curve, and breathable mesh back reduce fatigue, while the multi-tilt recline lets the body shift positions throughout the day. 3D armrests adjust in three directions, smooth-rolling casters glide across hardwood or carpet, and the gas-lift base raises the seat smoothly to fit standing desks, traditional desks, or kitchen island workspaces.