Internal Frame Vs External Frame Backpacks

Backpacks are essential items that holds the equipment while the frame distributes the weight. Whether going on a day hike or a week-long- trek, you will probably be wearing a backpack, so choosing the right one for your equipment and body is important. It is an important hiking gear and needs to fit comfortably.

Internal Frame Backpacks
This type of pack has its origins in the mountaineering world, where an external frame would be a dangerous liability because it could catch on rock or ice. Most of your gear rides securely inside an internal frame backpack, although some expedition packs have external ice axe loops, crampon guards, ski pockets, and lashing point for carrying extra gear.

Features of an Internal Frame Backpack includes the following:

• Top lid compartment, ideal for raingear
• Compression strap to reduce bulk
• Additional compartment makes items accessible
• Fully adjustable harness for support
• Padded shoulder strap for comfort
• Fully adjustable hip belt
• Straps for lashing extra items
• Lashing points for extra gear

Teton Sports Scout 3400 Internal Frame Backpack

Available from $59.99 at Amazon

From mountaineering to the trail, an internal frame backpack have become increasingly common and popular in recent years and are now more widely available than external frame backpacks.

External Frame Backpacks

These backpacks are the classic hiking carry-alls. Essentially, they consist of a rigid frame, usually made of aluminum, that rides on your back. Suspended from the frame is a sack normally divided into several compartments. Additonal gear can be strapped on the frame, usually above and below the main compartment.

Features of External Frame Backpack:

1. Uppermost compartment is ideal for raingear
2. Side pockets for daily necessities
3. Sleeping bag compartment for easy access contents
4. Hip belt attached to lower frame of backpack
5. Hour glass shape of frame allows weight to sit high on the back
6. Frame is strong and lightweight
7. Additional compartments make items accessible

Outdoor Products Saturn External Frame Pack

Available from $60.00

The external frame backpack is actually the classic backpack: Its light external frame allows you to carry heavy loads.

To sum up consider these factors when choosing between an internal frame backpack or external frame backpack:

Internal Frame

1. Carries load weight low and closer to the back
2. Ideal for rough terrain because close fit reduces bouncing and helps to maintain balance
3. Preferred by women because the low center of gravity makes the weight more comfortable

External Frame

1. Carries weight high up
2. Good for ventilation as frame holds pack away from the back
3. Often less expensive than comparable internal frame packs
4. More compartments for organizing gear

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