Important Factors to Consider when Purchasing Wigs for women Many factors influence the price of the cost of a wig. Human hair wigs are the most costly, however some models are made from synthetic materials. Hair lace made from natural hair comb hats are also the most expensive. While they're often more affordable but require more attention. The hair will react with humidity as well as the weather , and could need to be dyed or styled to appear its best. Due to these reasons you need to think about whether the expense of a natural human hair bob is worth the extra cost.