[xjguy07]

i kno a tip i use for week long expiditions is to just use a 3 day pack not a full out back pack. it saves weight and if you buy the right ones they have plenty of room for extra undies, and all of your gear like sleeping bag fly rods and what not can usually be secured to the outside via the loop holes they include. plus their easier to walk with and stop you from packing anything unessicary.