No I know I need to do lots of research. I was not planning on making the bags for about 6 months to a year. I was going to be calling the businesses that you guys had told me about and I would be working from my home so I do not have any over head and I do not plan on having any employees. I wanted to try and make my bag and I had wanted to try and make a down coat and snow pants. The reason I want to do this is when I was looking for my down bag I had a hard time finding the color I wanted. when you are spending $800 on a bag you want it to be what you want and you should like everything about it. I also hate not having a pocket inside my bag for my food to eat during the night to warm me up. I just don’t like having to get out of the bag when it is 30 below 0 to find food in my tent or backpack. Sorry about the rant. Now I have been working on my pattern and I was wondering if anybody knows of any mummy bag patterns to aid me?