Leather shoes will also have flavor, but leather shoes should have protein flavor. If leather shoes give off a pungent or strong smell, it must not be leather.

If you want to determine whether leather shoes are genuine leather, you can also identify them from the following aspects:

1, look

There are clear pores and lattices on the surface of dermis.

Step 2 touch

Touch the leather surface with your hands. If you feel soft, delicate, plump and shiny, it is genuine leather. Generally, the surface of PU PVC is hard and quite hard.

Step 3 smell

Genuine leather has a faint leather smell, while artificial leather has a pungent plastic smell.

4. hey

Pick the skin with your nails, if it recovers quickly and there is no trace, it is genuine leather, otherwise it is artificial leather.