There are tons of packs out there in all sizes. It depends on how long you are staying. My last trip was only 3 weeks and a 40L pack was actually more than enough. Some things to look for: NOT top loading (you don't want to have to unpack everything to get what you need at the bottom), no overabundance of straps, or straps you can trim down, well padded, pockets are a personal choice, some people love lots, some prefer almost none. Your best bet, go to an outdoor store and try on a lot of packs. Ask the sales person to weight it down for you (about 15-20 kilos) and walk around the store a few minutes. How does it feel? Comfort is KEY!
2 months
"Backpacking" is traveling while living out of only a backpack, usually while staying in hostels. Europe is a great place to backpack, because the large volume of travelers means a good support system. If you are intending to backpack Europe, try purchasing a guide book designed for low-budget travelers, such as "Let's Go Europe" or Lonely Planet's "Europe on a Shoestring." Your local outfitter store should be able to provide the gear (such as a sturdy, large backpack) and advice you need to get yourself set to go.
hiking
The benefit of using a travel backpack while traveling is that you can put a lot more items in there. You can pretty much have everything you'll need for a few weeks in the outdoors in a travel backpack.
a glins hanger
The best way to travel to Costa Rica depends on where you are traveling from. If you are traveling from Panama or Nicaragua, it might be best to drive or take a bus. If you are traveling from Europe or North America it might be best to fly.
He died while traveling in Europe.
thing to name your flying backpack is.......The Wiki Flyer
Travelling by train (InterRailing) is the best way to backpack around Europe. You can take overnight sleeper trains and wake up each morning in a new city - or even country!
The best option in a backpack depends on the kind of backpack you are looking for as there are many shapes sizes and brands of backpacks for all sorts of things such as camping hiking and of course college
The best backpack fabric is the 500 denier Cordura. It is durable and very reliable in terms of waterproofing.
T