I don't consider myself too tall 6'3" but if if you are over 6 feet tall this chair is too small. The headrest/neck support pushes my upper back. I removed it instead of returning the whole chair but I almost wish I could have returned it. If I were shorter this chair would be amazing.
This is a comfortable ergonomic mesh chair which has the ability to recline and adjusts to any height and position you desire. The only con I found was it does not have lumbar support. If it had that I would give it 5 stars.
My old office chair was a wreck. I wanted a new one with ergonomic features especially lumbar support. I shopped around on-line but went to brick and mortar stores to try the chairs out. This chair was the least expensive of the ones I'd noted to try but it turned out to be the most comfortable and most adjustable of all of them. This is the most comfortable office chair I've ever used including some pretty expensive ones where I used to work. I highly recommend this chair. Check out the online price versus the store price. The store price was $199.99 but the online price was only $159.99.
It's a firm chair because it doesn't have padding but still very comfortable because it gives. Plus it won't absorb bodily odors like those cushion ones. Yup great for farts! :-)