Composite gray fabric

The utility model discloses a composite gray fabric, which relates to the field of textile fabrics, and has the technical scheme that the composite gray fabric comprises an elastic layer, warp-direction sewing threads are inserted on the elastic layer, one side of the elastic layer is sequentially sewn with an anti-stretching layer and a wear-resistant layer through the sewing threads, and the elastic layer is formed by weft knitting of elastic yarns. The length of the wear-resistant layer between adjacent sutures is greater than the length of the stretch-resistant layer, and the length of the stretch-resistant layer is greater than the length of the elastic layer. The wear-resisting layer located on the outermost side is used for bearing external friction, the wear resistance of the fabric is improved, the wear-resisting layer and the stretch-resisting layer are of the wavy structure, the wear-resisting layer and the stretch-resisting layer are prevented from influencing elastic deformation of the elastic la