The first thing you gotta have when backpacking is, of course, your backpack. You can bring any backpack or any pack that you want as long as it can carry the stuff that you need. You may use your Dickies or Jansport packs but for optimum performance you need certain features that may not be present in school bags. If you’re thinking of bringing a tent, a cookset, and a stove, you may put away those ‘turtle-y’ Jansport and Dickies packs. They won’t leave any more room for your other stuff. If you’re expecting to carry heavy loads, you’ll need padded straps to cushion the strain on your shoulders. Needless to say, the type of pack that you’ll need depends on the type of activity you’re embarking on. Such is the reason why I have collected five backpacks.