What are the advantages of outdoor internal support backpack? How to choose?

This kind of backpack moves the bracket to the inside of the backpack, which makes the bracket and the backpack more closely combined. At the same time, it can better distribute the weight between your shoulders and hips.

Advantages:

A, backpack more comfortable close to the body, make the center of gravity more stable.

B, more flexible than carrying a backpack with an external support, and easier to grasp the balance.

C, more advanced design, make activities more comfortable, especially when crossing a narrow space.

D, very comfortable to carry, especially those backpacks with adjustable carrying system.

Disadvantages:

A, most inner-supporting backpacks only have 1-2 separation layer, and there are few side pockets, which makes it more troublesome to place items in categories (but now many backpacks can add outer pockets).

B, because the storage space is long and narrow, so put things carefully. However, as long as it is used carefully and reasonably, the life of the backpack will be very long, and the older it is, the more comfortable it will be.

C, because the backpack is closely combined with the body, it will be hot and the air will not circulate easily. But now many manufacturers use a lot of high-tech synthetic materials in the backpack system, which makes this problem better solved.

D. The cost of the backpack will be higher than that of the external bracket bag. At present, most backpacks are made of aluminum alloy, and some high-end backpacks even use titanium alloy as raw materials. Of course, their prices are considerable. Most of the brackets are long, but some advanced backpacks adopt tubular design.