How to choose a children's school backpack

Children's school backpack is special bags for primary school students. For them, the right schoolbag is the best bag. Then the right schoolbag needs the correct selection method. Then let's take a look at the selection method of children's school backpack.

1. Material
The common materials of children's school backpack on the market are rich and diverse. Whether it is an external material or an internal material, attention should be paid to choosing a material that is healthy, non-polluting and certified by professional standards. Children's skin is relatively delicate, and the first choice is strong air permeability, good comfort, and not easy Allergenic material.
In order to attract children's attention, many children's school backpack will add a lot of decorations. These things often contain harmful substances such as phthalates, which should be avoided when purchasing.

2. Capacity
For the capacity of children's school backpack, it is often necessary to match the height.
The height of kindergarten children is often between 90 cm and 120 cm, and children's school backpack with a capacity of about 10 liters are more suitable;
The height of students in lower grades is often between 110 cm and 135 cm, and children's school backpack with a capacity of about 20L are more suitable;
Middle and senior students are generally more than 130 cm tall, and it is more suitable to choose a children's school backpack with a capacity of about 35L.
3. Net weight
According to scientific research, the weight of children's school backpack should not exceed 10% of the child's own body weight. In addition to the weight of books, the net weight of schoolbags is also an aspect that needs to be considered. When purchasing, avoid schoolbags with high net weight, which will bring excessive physical burden to children during use.