If you know about leather materials, you won't be fooled when you buy leather clothes. Leather clothing is a kind of clothing that resists the cold wind and is breathable. Leather clothing is a kind of high-grade clothing all over the world, so you should choose carefully when buying it. Here are some common knowledge of leather fabric: Smooth leather: Generally, smooth leather is made of goatskin or sheepskin and is made by gunning. When buying this kind of smooth leather coat, you should pay attention to whether the color is uniform, does not fade, does not shed pulp, feels full, soft and elastic, and has no spots. Scrub leather: generally made of pigskin, goatskin and cowhide. Frosted leather requires fine and compact pile, soft body bone, fullness and elasticity, no need for slurry coating, and no deep knife marks on the back. Leather clothes are difficult to clean in the washing process, because stains enter the depths of the hair. Aniline leather clothing: The leather embryo made of aniline leather must be high-quality semi-finished leather and flawless leather. Its air permeability is the best, and the lines of leather can be clearly seen. But be sure to pay attention to oil pollution during wearing. After being stained with oil stains, it should be sent to a professional laundry for cleaning as soon as possible. If the time is too long, it will not be easy to clean, and the beauty of the clothes will be lost. Identification of imitation leather clothing: the easiest way is to look inside the clothes. Generally, more than two pieces of genuine leather are connected together, while imitation leather is one piece. There's another way. If leather is pulled by hand, it will be elastic in both directions, while imitation leather has good elasticity on one side and poor elasticity on the other.