Featuring angle & height adjustable headrest and built-in self-adaptive lumbar support, this computer chair suits the curvature of your spine. And if you prefer mid-back design, you could just simply remove the headrest. Upholstery crafted from premium mesh fabric and generous foam paddings, the desk chair offers perfect support to make you relaxed, allowing you to work or play at your peak for long periods of time in optimal comfort. It features flip-up armrests that fit under your desk as you wish. A stylish nylon base with TUV certified casters, Intertek approved mesh fabric, SGS approved Gas-Lift system and tilt function, delivering absolute five star luxury. Combined with flexible tilt adjustment that suits your personalized positions while sitting, sleeping or playing games. An elite in quality and design, your solution to true comfort.