"HD lace wig" stands for high definition. High-definition lace material, also known as Swiss lace, will be more invisible, softer, and lighter than transparent lace wig. This ensures that the hd lace frontal wig wearer can have an exposed hairline, making the hd wigs wearer's hairline look very natural and blends perfectly with your skin, this hd lace is friendly for women with a receding hairline, no People can tell you're wearing an undetectable lace wig.