I am starting a new ghillie and want to know what everyone uses for a skid pad. By skid pad I mean the front and elbows material sewn in to sturdy the material. On my last one I used a duffle bag, which worked great and is my first choice as of now. I have also heard of shelter half being used but I think that may be to heavy. Any ideas would be great. The only caveat I have is that this is a real ghillie, so I am not into spending ass loads of money on something that I am going to destroy , get muddy, paint, etc. Thanks in advance.