Fiery by Jon Renau can be worn matchstick straight or softened with seductive curls, this long layered HD wig can be heat styled or shaken loose for a beautiful look right out of the box. The SmartLace™ cap construction provides total styling flexibility while mimicking the appearance of naturally growing hair. SPECIAL FEATURES High Heat Synthetic Fiber - The ultra fine HD fibers look and feel like human hair. Our recommendation for styling Heat Friendly fiber is to stay between 275° F-300° F for best results. Lace Front - Hand-knotted, ready-to-wear and virtually invisible. The lace front creates a natural-looking hairline for off-the-face styling versatility. Monofilament Top - Hand-knotted to create the appearance of natural hair growth, allows for parting versatility, and is sheer to blend in with all skin tones. Basic Cap [also referred to as Capless] - This lightweight cap has spaces between the wefts to allow for ventilation and keep your scalp cool.