How to choose a backpack?

Choose the backpack capacity according to your own conditions.

When choosing a backpack, friends should not simply think that a backpack with large capacity will be better to use. Although it is large enough to hold many things we need to take along the way, the backpack is not easy to be strong when packing, and it is easy to damage the items in the bag by bumping back and forth during the action. Therefore, I suggest that when you want to buy a backpack, you should first make a list of personal out-going equipment, estimate the capacity of the backpack you need to use according to the list, and then choose according to the products. For example, when going out, you may need to carry warm clothes, raincoats, sleeping bags and other items that will not decrease with time, and the size and weight are relatively stable. The food and fuel needed along the way are consumables, which are decreasing bit by bit, so the choice of backpack capacity should also consider these consumables to rationally choose the backpack. At present, some backpacks have also designed an "elastic capacity" backpack for the change of consumable capacity. Even if they go out for a few days, consumables can still be steadily reduced and applied to different fields.

Combined with the weight distribution of backpack

According to local travel records, if there are many mountain roads on the way, such as winding forest paths, the journey up the mountain is very difficult. At this time, the center of gravity of the backpack can be placed on the lower side, so that the center of gravity falls on the hips, that is, the heavier things are placed at the bottom of the backpack, and the smaller and lighter things are placed on the back of the backpack, which will be easier. It is suggested that the sleeping bag should be placed at the bottom of the backpack after simple waterproof treatment, so that the sleeping bag will not be afraid of bumping when putting down the backpack, and there will be downward buffer. Secondly, sleeping bags can only be used when camping at night.

Considering the fabric material of the backpack

There are many things to take when traveling, including sleeping bags and heavy stoves. Therefore, the fabric of the schoolbag had better be load-bearing. At present, nylon and polyester fabrics are mostly used in the market, which have certain load-bearing and waterproof properties. You don't have to worry that the wet water drops will go deep into your backpack at night and wet your clothes, and you don't have to worry that your backpack will be damaged by heavy objects. And from a physical point of view, the thinner the shoulder strap, chest strap and belt, the weaker the bearing capacity. Therefore, it is recommended to choose a travel backpack with a wide belt and strong fabric when purchasing. It is best to feel it on your back and adjust the adjustment point on your bag to suit you. If you feel that some parts cannot be adjusted to a comfortable state, you can be sure that this backpack is not suitable for you. Suggest buying other styles.

Matters needing attention

It is suggested that friends who travel abroad buy famous brands in regular shopping malls, which can not only ensure high quality, but also have good after-sales service.