It all depends on the yarn I think,I havent had any problems with it yet.I get alot of extra "Real" leaves that stick to me lol.I dont mind that though,I think it could help more than anything.I dont think the yarn I used is very fuzzy either .here is a link I found for ghillies.I also read that the best stuff to use other that burlap is juke string .I dont know what that is but I will look for some to see http://everything2.com/index.pl?node_id=627734