Might not be PC but as a larger backside this is the most comfortable and well supporting chair I have ever owned.
It is NOT Small or Light but it is comfort out of a box.
For both a full work day working from home of several hours playing games on the PC it provides support in all the right places and has been a please so far.

Just one note it is not the easiest to complete the assembly on your own unless you have plenty of room but if your significant other can give you a small help it is easy.