Also, I had a few questions and I can not find consistent answers from my sources on the INternet.<br><br>1. Being in California, is a lambswool fleece covered by a nylon light packable parka adequate to stay dry and warm? Just in case I am outdoors when I have to evacuate and it rains...<br><br>2. How much water should I carry? Some say 1 gallon per day, some say 2 gallons per day, some 72-hour kits stocked by "survival" stores give you about 10 oz per day in those microscopic pouches.<br><br>3. How many calories? Survival rations sold by survival stores allocate 1200 calories per day. Some people say carry twice as much...and should how much food I pack (hard candy, jerky, granolies, etc) be based on the level of calories?<br><br>I am hoping to have a FULL change of clothes (pants, socks, outerware) in my BOB since I wear cotton most of the time, because I'm dry most of the time, but is cotton underwear and tshirt OK, because my parka and pants SHOULD keep them dry?