Aspects to Take into Account When Buying Wigs for Women There are a variety of factors that determine the cost of the cost of a wig. Human hair wigs are among the most costly, however some models are constructed from synthetic materials. Hair lace made from natural hair comb hats are also among the most costly. While they're typically less expensive, they require more maintenance. It's possible that they'll be affected by humidity and weather and may need to be styled or dyed to make it look the best. Because of these factors, you should consider whether the price of a natural human hair bob is worth the additional expense.