Note: If you wanted to go even further with your new hat band you could load it into Anim8or or Wings3D (both free, Anim8or is easier and smaller but Wings3D is better) and push a few verticals around to at 'shape' and 'character' to your new hat band before importing to Poser too. I think at this point your hat band is flat in depth, your could also use the SHELL command in Anim8or and give it thickness then it would be easier to match to the hat too ;p