Good chair fits well under my standing desk good back support. It's for sure a $100 chair but it gets the job done alright. The pad can feel a tad thin on long days (8 hours+) but I'm also 5'11" and 260+ lbs so that's probably skewing the data.
I had an older office chair I was using for my desk but it was killing my back. Normally I was only sitting on it for an hour or two but with Covid I’m now working from home. After 3 months of back ache I bought this chair. Might have been the least expensive one but was comfortable. It’s been a week and the back ache is gone!! This was a great investment!