Saturday, July 11, 2009
Frame Backpack- Internal vs. External
Backpacking
Backpacking can be a fun group activity, especially with older scouts. I started backpacking in 99. Since then I have had the pleasure of packing in many eastern states and in the Central American Country of Belize.
Until about two years ago, I had only used external frame packs, but I started using both and I have found that I like different things about each.
Before I get into differences between each, I just want to explain some features.
Each pack has a metal or plastic frame, the frame is attached to a padded belt. When the pack is properly adjusted, the entire weight of the pack is resting on the hips. This is good because if all the weight were on the shoulders it would cause ones back to be ill adjusted, it also helps with maintaining balance.
Most of these packs have fabric loops to tie on accessories. The pacts themselves vary in how they are constructed. Some are made from canvas, nylon and other. Most packs are waterproof to an extent and waterproofing and pack covers help keep gear even dryer.
Internal VS. External
Internal
This style of pack is becoming more and more popular. The frame is in the pack and is hidden from view. It still provides support, but you don't have the unsightly metal look around the pack. The pack appears more streamline. The pack hugs your body and fits almost as an addition to your body.
External
This style pack has been used for many years. The fact that more things can be tied to the pack is very beneficial. There also seems to be more airflow between the pack and the hikers back.
These packs are very rigid and can be used to hold much more weight. They are not the best for real rugged hiking like areas where one might be bending a lot or have limited space to move. IE-caving and deep forest hiking.
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