Office Chair Ergonomically Adjustable, Headrest, Armrests, Swivel, Rocking FunctionComfortable seat You need an office chair that can withstand long workdays while supporting your back and keeping you comfortable; this chair meets those requirements. Its thick padding relieves muscle pain caused by sitting for hours, while the mesh backrest allows for good air circulation to keep you cool throughout the workday. Recline and relax When you need a break, simply recline and use the tilt function to relieve pressure on your lower back.