I am so confused as to the sizing.  I ordered these but as a 12R in my regular and true size 6.5 and I could barely even get my foot through the opening.  I could not put my foot in without breaking a sweat.  So assuming that 6.5 was too small when I ordered the 8R I figured I should definitely size up to a 7.  Well 7 in the 8R was huge! It was to the point where even when I wore thick socks it was still too big to walk around in.  I am so confused as to whether I should get a 6 or a 6.5 now in the 8R.