eurosports Mesh Chair ES-8002-BK Mid-back Swivel Computer home & Office Task Chair,height Adjustable,Black 80% Cotton, 15% Polyester, 5% Spandex Imported Material: Mesh around chair including PP and chrome armrest good for your skin perfectly Design: 360 degree swivel and multi-direction wheel move smoothly on floor Thick padding for superior comfort Function: The whole chair can rocked back and forth which is suitable for napping and seating during busy One touch pneumatic seat height adjustment