Voluminous Crop by HairDo Wigs is a more thicker density design with a curly back and top adding volume. It's made of a heat synthetic fibre for styling versatility. Voluminous Crop is created in a basic lightweight cap construction with wefted sides and back allowing for a cool and comfortable fit.Made with a permatease top which is a teasing, short haired, crimping effect on the roots to create more lift and volume.