What Is a Good Wig to Buy? When buying a wig, there are certain things you should consider. It is important to take a look at the hairstyle of the person who is wearing the wig. A well-groomed wig can help to enhance the natural hairstyle. For example, if you have blonde hair with a thin texture it is best to choose a wavy hat. If you have thick, curly or brown hair, you need to choose the wig that emphasizes this design.