Overview of the built-in skeleton backpack

When you go to a mountaineering equipment store to buy a built-in skeleton backpack, you will usually be dazzled by all kinds of backpacks with bright colors and different sizes and sizes, and you don’t know where to choose.
The skeleton material of this backpack is aluminum alloy or carbon fiber. The skeleton of the backpack is divided into adjustable and non-adjustable. The price of the backpack is relatively high, but this kind of backpack can fit the wearer's body more closely. Even if you are walking on an intermediate mountain activity route...etc. Improperly stuffed packs of this type will bend your body more than an outside frame pack.
A good shoulder strap design can distribute the weight on both shoulders. The thick gasket of the belt should be tight enough to support the waist. At the same time, it can effectively transfer the weight of the backpack to the pelvis. It is best to have a polyethylene pad on the back of the backpack to let the backpack It can be attached to the back, and at the same time, items such as camp posts or pot sets in the backpack will not protrude and make the wearer uncomfortable.