When selecting a shoe, it is best to find the cross-section of the exposed leather or the exposed bottom of the leather. The cross-section and bottom surface of the artificial leather will see a very regular mesh.
To be honest: Nowadays, the materials used for ordinary leather shoes are basically leather and leather. Some parts use skin, and some parts use leather. For example, leather is used on the shoe upper and leather is used on the shoe inner lining. The price of leather with a larger proportion is higher.
It is best not to buy shoes made of printed leather. This is because the use of synthetic leather with high pressure of broken leather is highly possible. This synthetic leather is a material between leather and leather.
Seeing the exposed leather part of the shoe, the leather on the left side is a leather, and on the bottom of the leather on the right, a thin layer of cow skin is adhered to the bottom of the artificial leather. From the cross section, it can be clearly seen that the leather is divided into two layers.
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