Hey, I just bought an Eden WT-300 and now I need to get something to carry it in. I know Eden makes a bag for it and I was wondering if anyone can describe it to me. (I've seen it on Eden's website but they are very undescriptive of it.) My main question is, does it have webbing for air flow and an opening in back so that you can run it in the bag, or do you have to take it out before you can use it? If you have to take it out, I might consider getting a rack bag instead. Thanks.