OK I am down on my choices from everything on the market to these few... In one category I have A.R.C. Corona, Moose M-1, or Shift Combat boots. In the other category I have A.R.C. MX240V (hinged) or Fox Comp 5 offroad (this is for ATV use) The MX240V gets good reviews from the hinged ankles. Fox Comp 5 gets good reviews on comfort. The other 3 get good reviews "for a" $100 pair of boots. Moose lists replaceable parts.