All over layering with precision razor tapering give added versatility to this classic collar-length wig! HOT SAUCE is 100% Human Hair with the light, cool comfort of the Sheer Indulgence Monofilament Top, which is hand knotted, allowing versatility with parting the hair, along with the look of natural growth. In addition this wig features the new sheer lines monofilament front constructed of fine human hair that is individually knotted on 1/8" wide, ultra-sheer netting that goes from ear to ear along the polyurethane front rim of the cap. And, because this is 100% quality lush human hair, everything you can do to real, natural hair, you can do to this real natural hair wig. You can curl, perm, color, add highlights and even use tools that use heat like curling irons, straightening iron, and blow dryers. If beautiful hair can make you happy, be happy.