SPECIAL FEATURES Sheer Indulgence Lace Front - Virtually invisible sheer lace front that gives you a natural looking hairline and amazing off-the-face styling versatility. Monofilament Top - Creates the appearance of natural hair growth and allows you to part the hair in any direction. Tru2Life Heat Friendly Fiber Looks and feels like natural hair and can be styled with heat tools. Our recommendation for styling Heat Friendly fiber is to stay between 275° F-300° F for best results. Smooth Velcro Straps Allows you to loosen or tighten the cap up to a half inch.