I want to buy a pair of sunglasses for my son online ,who can tell me how to keep away from the fake glasses?

Fake sunglasses are sunglasses that bear names and logos of the original designers on the sunglasses themselves. This is completely illegal and generally these knock off sunglasses are made out of cheap sunglass materials. As a reputable business owner you will want to make sure that all of the companies you buy from are legitimate companies selling only legal products.