A sole structure comprising: a body formed in a foam molding manner and corresponding to human foot, and the body including multiple three-dimensional ribs and at least one three-dimensional pattern portion ; at least one external layer , each of the at least one external layer including a protective part arranged on an outer wall thereof, and each external layer also including a connection part arranged on an inner wall of each external layer ; wherein the connection part is heated to melt and to adhere with an inner wall of the body , and each external layer is fixed on the body and is heated and vacuumed so as to matingly adhere with the multiple three-dimensional ribs and the at least one three-dimensional pattern portion ; wherein the protective part is made of any one of fabric, artificial leather, rubber film, plastic film, color film and animal leather; wherein the connection part is hot melt adhesive; wherein the connection part has multiple raised portions formed on an inner wall thereof, and each of the multiple raised portions is any one of a ball, an elongated strip, and protrusion; wherein when each external layer is fixed on the body , the multiple raised portions abut against the body so that multiple channels are formed between the connection part and the body , wherein the multiple channels are in communication with one another, and when the multiple raised portions melt after being heated, air in the multiple channels is vacuumed so that each external layer matingly adheres with the multiple three-dimensional ribs and the at least one three-dimensional pattern portion . a body formed in a foam molding manner and corresponding to human foot, and the body including multiple three-dimensional ribs and at least one three-dimensional pattern portion ; at least one external layer , each of the at least one external layer including a protective part arranged on an outer wall thereof, and each external layer also including a connection part arranged on an inner wall of each external layer ; wherein the connection part is heated to melt and to adhere with an inner wall of the body , and each external layer is fixed on the body and is heated and vacuumed so as to matingly adhere with the multiple three-dimensional ribs and the at least one three-dimensional pattern portion ; wherein the protective part is made of any one of fabric, artificial leather, rubber film, plastic film, color film and animal leather; wherein the connection part is hot melt adhesive; wherein the connection part has multiple raised portions formed on an inner wall thereof, and each of the multiple raised portions is any one of a ball, an elongated strip, and protrusion; wherein when each external layer is fixed on the body , the multiple raised portions abut against the body so that multiple channels are formed between the connection part and the body , wherein the multiple channels are in communication with one another, and when the multiple raised portions melt after being heated, air in the multiple channels is vacuumed so that each external layer matingly adheres with the multiple three-dimensional ribs and the at least one three-dimensional pattern portion . <EOS>