Are you asking how the federal blue gold shark men's leather coat proves to be genuine? Proved to be genuine, the specific operation is as follows:

1. Look, look at the outer surface of the leather coat. If the texture of leather clothes is similar everywhere, it is probably fake.

2, feel, leather feels very soft and has a warm feeling.

3. Smell, the dermis has a strong fur smell of animals.

4, drip, take a few drops of water on the clothes, if the clothes are sucked in soon, it means that it is genuine leather clothes.

5, burning, take the material bag of leather cloth and burn it with a lighter. If you smell the fur of an animal, it means it is true.

6, pull, leather clothes are elastic when pulled up.