Heat by Jon Renau heat synthetic wig is a short, layered design with sweeping side bang. Made with heat synthetic fibres allows you to use thermal styling tools up to 180c enhance your wig design from straight to curly, offering styling versatility. Featuring an invisible lace front that blends naturally against your hairline for off the face styling. Made with a permatease top which is a teasing, short haired, crimping effect on the roots to create more lift and volume.