The invention relates to a novel wig whose hair is not directly contacted with scalp, which is an improvement of the wig hair and a basic net connection structure and belongs to the technical field of hair products. The invention is composed by the basic net formed by hexagonal meshes and by the hair crocheted on the basic net; a front end of the hair is penetrated to a central position of filaments which form the meshes of the basic net, and the hair is fixed in the filaments. The invention is simple in structure, convenient in usage, remarkable in effect, as well as light, smooth and free of itch, so the load to a human body is reduced to the bottom.