I'm easily 400 pounds and the chair definitely supports me easily and even in the fully reclined position

However, the other issue I have is that the seat isn't wide enough to support tall people, and I don't see how it would support people up to 440 pounds.

It is sturdy and supports my 300 pounds quite nicely it does make some noise when I recline it or when I put the back

These chairs are supposed to support over 400 pounds this is the main reason why I purchased the chair as I am a big man

cause it's a big chair and it supports up to 450 pounds and has the same features that the dxracer has .