Hello,
I was just really wondering if the f2m binders are actually effective on making the chest look flat?
Or does it still give the appearance of breasts, man breasts, or even making it obvious that you actually have a binder under your shirt? I highly doubt that it will look completely flat
But anyways, I need to know exactly which binder I need to get

~ Where should I even order from? Underworks or T-Kingdom?
I was just looking at both of the sites and I know for sure that I want the long ones that cover the entire torso. On T-Kingdom, there was a chart that determined chest size and I found out that mine is: 31-33 inch (78.7-84cm) Do I also need to know my cup size too or is that enough?
Anyways, I was thinking of getting the Double Front Compression Shirt (Style 997) x-small one from Underworks. Does anyone else use this by any chance? If so, how does it look on you guys?
If you know about other styles/models that would be more effective for me, I am also willing to take that option regardless of the pain and discomfort that it might give me. Thanks in advance.