how to choose the correct size of casual backpack

Casual backpack from China occupy a pivotal position in our daily life. First, they have a large capacity and can be equipped with a large number of travel necessities. Second, they are more convenient and comfortable to use, and they can free your hands. Although casual backpacks from China have many advantages, when purchasing a casual backpack from China, you also need to pay attention to the size. So how to choose the correct size of casual backpack from China?

Choose a casual backpack from China according to your torso
1. If the torso length is less than 45cm, you can choose a small casual backpack;
2. The length of the torso is between 45-52cm, and you can choose a medium-sized casual backpack;
3. If the torso length is greater than 52cm, then you must choose a large casual backpack;
Choose a casual backpack from China according to your waistline
1. If the waist is between 68-78cm, you can choose a small casual backpack;
2. If the waist is between 78--92cm, choose a medium-sized casual backpack;
3. If the waist is between 92-106cm, choose a large casual backpack;
4. If the waist is greater than 106cm, it is recommended to choose an extra-large casual backpack.
When choosing a casual backpack from China, the correct size of the casual backpack can be based on the torso and waist circumference. If you choose manufacturer customization, you need to communicate with the manufacturer in detail.