What's a Good Wig to Buy? When you purchase a wig there are some aspects to take into consideration. You should always look at the hairstyle of the person who is wearing the hairpiece. A wavy wig that is well-made will help to enhance the natural hairstyle. For example, if have blonde hair with a thin texture it is best to choose the wavy hat. When you've got thick, curly or brown hair, you need to choose a wig that will emphasize the style.