A vacuum insulation panel comprising: a core material; a first outer skin material that is disposed to form a first outer surface of the core material; a second outer skin material that forms a second outer surface of the core material opposed to the first outer surface, wherein the second outer skin material is disposed to face the first outer skin material so that a gap is formed between the first outer skin material and the second outer skin material; and a third outer skin material that is provided to connect the first outer skin material and the second outer skin material, so that the first outer skin material, the second outer skin material, and the third outer skin material form a receiving space accommodating the core material, the receiving space having an envelope shape with one side open, wherein the third outer skin material includes a first connection portion that is formed to be connected to the first outer skin material and a second connection portion that is formed to be connected to the second outer skin material, wherein the first connection portion and the second connection portion are provided to be overlapped with each other so that the gap between the first outer skin material and the second outer skin material may be varied, and characterized in that the first outer skin material, the second outer skin material, and the third outer skin material are each formed of a different material and are adhered to one another by fusion or adhesion, wherein the third outer skin material includes a metal vapor-deposited outer skin material, and the first outer skin material and the second outer skin material include any one of a metal foil outer skin material, an organic coated outer skin material, an inorganic coated outer skin material, and an organic and inorganic hybrid coated outer skin material. a core material; a first outer skin material that is disposed to form a first outer surface of the core material; a second outer skin material that forms a second outer surface of the core material opposed to the first outer surface, wherein the second outer skin material is disposed to face the first outer skin material so that a gap is formed between the first outer skin material and the second outer skin material; and a third outer skin material that is provided to connect the first outer skin material and the second outer skin material, so that the first outer skin material, the second outer skin material, and the third outer skin material form a receiving space accommodating the core material, the receiving space having an envelope shape with one side open, wherein the third outer skin material includes a first connection portion that is formed to be connected to the first outer skin material and a second connection portion that is formed to be connected to the second outer skin material, wherein the first connection portion and the second connection portion are provided to be overlapped with each other so that the gap between the first outer skin material and the second outer skin material may be varied, and characterized in that the first outer skin material, the second outer skin material, and the third outer skin material are each formed of a different material and are adhered to one another by fusion or adhesion, wherein the third outer skin material includes a metal vapor-deposited outer skin material, and the first outer skin material and the second outer skin material include any one of a metal foil outer skin material, an organic coated outer skin material, an inorganic coated outer skin material, and an organic and inorganic hybrid coated outer skin material.