An essential piece of trekking gear, the backpack will keep all of your gear and supplies safe. There is a choice of both external and internal backpack and choosing the right backpack you will make your trekking trip more enjoyable.
There are major differences in design among external and internal backpacks and as the name proposes, basically, external backpacks have their frames on the outside and internal have their frames on the inside of the pack. Each offers it own upsides and downsides. There is a difference in weight and usually the external packs are heavier and this can affect your comfort when carrying the backpack. The backpack you eventually pick ought to be both comfortable and have the option to carry all of the gear required for your trip.
With an external backpack, the actual pack is held tight the outside of the frame. These types of pack are usually quite large and will extend above your head when they are on you. They will often have heaps of handy pockets that allow for space between the back of the pack and your back and offer offers brilliant ventilation. This pack is ideal for carrying heavy loads as it is so tough yet really ought to be utilized on-trail only. The reason is that once worn, the person will get top heavy so the chance of falling over is increased.
An internal frame backpack, as its name proposes, has its frame on the inside. The main benefit of this pack is its fits so well to the person so making them easier to wear than an external pack. The feeling of balance is greatly improved too making these packs ideal for both on-trail and off-trail. The downside is that it is a lot smaller in capacity than an external backpack so you would not have the option to carry quite to such an extent.
To pick which is best for you, you will have to consider the average load that you will take with you when trekking. Decide if you need heaps of pockets or compartments to keep things in. Finally, think about what kind of terrain you will be going on and whether it would be safe to utilize an external pack.
In this way, external vs internal backpacks are ideal for smooth terrain and heavier loads whereas internal backpacks are great for any terrain, provided you do not want to carry took a lot.