I believe it is called a Medical Issue and Supply Set Case No. 17, there is an OD one on eBay right now at http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=741615728 I searched high and low for a bag that would contain all my necessities and at first I was using an ALICE butt pack and that just wouldn't do. I had to get this puppy at the local surplus store, it cost me 40 bucks, but well worth it. The bag folds out and has six compartments that are lined with green plastic canvas to keep the contents from getting soaked in the rain. I have so much stuff in mine that it is going to take a while to inventory it all, but I might just do that during the Christmas vacation so keep an eye out for that.