There are many types and styles of backpacks. Because of the different ages, heights, and shapes of the users, the suitable sizes of the backpacks are also different. Even if people of the same height have different back lengths, the applicable backpack sizes are also different. Backpack size selection, Lihong suggests that you can choose the appropriate size backpack according to your torso data.

To choose a backpack of the right size based on the torso data, you can start from the seventh vertebra of your spine (the most prominent position of the cervical vertebra when you lower your neck), and measure down to the upper edge of the cross bone (in fact, it is also the back of the navel. For the position of the spine, the method is to point the index fingers of both hands to the navel, then pinche the waist with both hands and extends horizontally to the back spine), then measure the length between the two points, and then compare the backpack manufacturer's back length size table like this Just know what size backpack to wear.

In addition, there is a common reference factor for the selection of the size of the backpack, that is the size of the laptop. Now many people carry a backpack to store their laptops, and Lihong Luggage often encounters customers asking if a certain backpack can fit. How many inches of computer and so on. If there are no other requirements, the general backpack can hold a laptop of the corresponding size, which is enough for consumers. It does not need to be large. Moreover, many backpacks have a certain capacity elasticity, which can be easily packed. If it is full, the space can be larger.

Whether the backpack can hold a laptop is enough. That is, the length, width, and height of the backpack must be larger than the size of the laptop. There is no problem in installing the computer. The better backpack size needs to be a few cm richer so that it is more convenient to store. If you want to know which bag can fit, check the size of the bag and the size of your computer. The following Leimande bags have sorted out some of the more common laptop sizes on the market for reference only:

iPad Mini: 20 x 13.5 x 0.72 cm

iPad Air 3: 25.1 x 17.4 x 0.6 cm

iPad Pro: 25.1 x 17.4 x 0.6 cm

Macbook Air: 30.41 x 21.24 x 1.61 cm

Macbook Pro 13 inches: 30.41 x 21.24 x 1.61 cm

Macbook Pro 15 inches: 34.93 x 24.07 x 1.55 cm

Macbook Pro 16 inches: 35.79 x 24.59 x 1.62 cm

Lenovo Xiaoxin 13 inches: 29.69 × 20.85 × 1.6 cm

Dell Lingyue 5000 14 inches: 32.87 x 23.95 x 1.8 cm

Lenovo Xiaoxin 15 inches: 35.7 x 23.6 x 1.7 cm

ThinkPad 17.3 inches: 41.6 x 28.1 x 3.1 cm

Note: We often say 13 inches and 15 inches, which refers to the length of the diagonal of the computer screen, in inches. In addition to the screen, the laptop has a peripheral body and bezels, and the aspect ratio is also affected. Even if it is the same 13-inch notebook, the length, width, and height of different brands of notebook computers will be different.

The size of the backpack depends not only on your height and body shape but also on the size of the equipment. Therefore, when you buy a backpack, it is recommended to choose a suitable backpack according to your actual situation.