Cool fabric adjustable headrest and adjustable back support like no other chair! Would definitely recommend to anyone wanting a chair with high rating for anti-fatigue! The arms are a bit vulnerable to eventual wobbling after years of use.
I like this chair but it has two issues that prevented me from giving it a higher score. First the head rest does not go up/down and my shoulders tend to rest on it instead of my head. I am only 5'7 so if you are taller than that this will be a big problem for you.The seat mesh is not as comfortable as many others out there and it will make your legs fall asleep if you use it for an extended period.If these two flaws are corrected this would be a fantastic chair.