Material: High Quality Black Hair Wig Heat Resistant Synthetic Fibers Look Natural and Touch Soft. Wig Features: Our Wigs are Heat Resistant Wigs, Could Be Heated up to 150 Degrees Centigrade (300 Degrees Fahrenheit). Occasions:It can be Used for Daily Use ,for Fun ,Theme party, Costume ,Cosplay,or any other Occasion. Cap and Cap Construction:Basic caps & Open weft for better air ventilation ,you won’t feel hot while wearing it. Cap Circumference 21.5-22” , Ear to Ear 13.5”-13.75”, Front to Back 14”-14.5” which fit Most Head Sizes.and It Can be Adjusted for Smaller or Bigger Size.Adjustable,Comfortable. Warm Tips: All Full Machine Made Synthetic Wigs Happen to Be Minimum Shedding and Tangling Which is Normal.