Things to consider when buying Wigs for women There are a variety of factors that determine the price of the cost of a wig. Human hair wigs are the most expensive, although certain models are made of synthetic materials. Hair lace made from natural hair comb hats are also the most expensive. Although they're usually less costly but require more attention. They'll react to humidity as well as the weather , and could need to be changed or dyed to make it look the best. In light of this, you should consider whether the cost of purchasing a natural human hair bob is worth the extra cost.