Very comfortable for my 5'5" medium build frame. Good back and lumbar support. Adjustable height and arms. My son and husband who are both over 6' and slender to medium frame both thought the lumbar couldn't be adjusted to fit in the right spot and that the headrest was too low. They also felt that the seat part was too close to the back of the chair. So...if you are tall and broad try another product but otherwise this chair is good. The chair wasn't hard to put together. Just need to use a lot of "elbow grease" to tighten the bolts the secure the various parts.
I have the same chair at work and since working from home my dining room chair was killing my back so I bought the chair a second time for home! I love it. Very comfortable chair for the money.
When I sat in the chair in the showroom it felt perfect. Setting up one at home was not difficult but you do have to pay attention. I put the seat in backwards! My fault it is labeled for front and back I just overlooked them. It is very adjustable so give your self time to try out several combinations until you get the right one. Once I got the chair in front of my work at home desk it took a few adjustments over about two days to get everything just perfect. But perfect it is. Recommend this chair very highly.
I've been using a fancy brand-name desk chair for years and if I have to sit for any length of time my back suffers no matter how I adjust it. The reviews on this Hyken mesh task chair convinced me to give it a try and I'm so glad I did! It's very comfortable and has a completely neutral impact on my back - meaning even after a full day of work I barely feel like I've been sitting. It looks great and is easy to adjust. My only quibble is with the height of the arms. Even though they are adjustable the lowest setting is barely the right height for me - almost too high - and I'm 5'9". They might be too high for a shorter person. Overall I'm very happy with this addition to my work space.