After using this chair for two weeks it appears to be well built. I purchased a mesh chair for the cooler feel and the Hyken delivers. The lumbar support is very firm and takes some getting used too. It gave me a back ache the first week but is better this week. The seat is firmer than my mesh seat at work but still comfortable. The 7-year limited warranty gives me a reasonable assurance that this chair will last.
A decent general office chair but not great for ergonomics. Yes it is comfortable for those who it fits but it lacks many adjustable pieces which makes it uncomfortable for others especially anyone who is tall/large. The headrest is unusable for me even at it's highest setting. I will have to take it off entirely because it is constantly pressing against my shoulders. The arm rests move up and down but do not move forwards/backwards or out further to the sides. This makes the seat very narrow. The seat also does not adjust forward/backwards. Overall a decent chair that is comfortable enough to sit in but I am not convinced it is a good ergonomic option for full time use.
Great fit for my 5’6 height body. I am Medium frame. Comfy. Solid feel. Nice piece of furniture for my office. My daughter is getting one. She is a 25 year old anesthesia nursing student and studies all the time. I believe it came super fast.