I bought this chair to replace a full leather chair that was very slack. This props me up and keeps my posture correct. Very durable mesh I don't see this tearing ever. I am 6'2 and 190lbs. My girlfriend is 5'5" and 120lbs ish and it doesn't fit her well. I very much like the full breathability on the back and bottom. Seat arms are very easily adjustable and have great range. Casters are heavy duty and base is steel making it very stable. Recline lock is a bit stiff but very effective and reclining action is nice. Overall for me it is the perfect chair and couldn't be happier.
All the features I wanted and on sale. But I did have to call the manufacturer to learn the trick of inserting the casters. A link to the short video that was emailed to me was just what I needed. It could easily have been put on paper and included as part of the setup instructions.