The definition of cow suede:

Cow suede, also known as cow suede, refers to the side of cowhide with uneven fur. Cow suede is generally used to make shoe uppers. Cow suede leather shoes are comfortable to wear, have good breathability, elegant and generous appearance, and are wear-resistant. The disadvantage is that cowhide leather shoes are not resistant to dirt and are not easy to maintain, because their suede surface is prone to inhaling dust and water can cause the fluff to fall off and form a shiny shell.

If the cowhide leather shoes get dirty, you can use a damp cloth to scrub them. After scrubbing, place them in a ventilated and cool place to dry. When the cowhide fur is about 80% dry, use a hard bristled shoe brush dipped in suede powder and lightly brush it on the shoe surface. The suede of the cowhide fur will become fluffy. After continuous air drying, the cow's fur can be restored to its original state.