Siawasey One Piece Anime Luffy Zoro Cosplay Bookbag Backpack School Bag(19 Pattern) After absorbing sunlight, the color of the LOGO will change in the evening as the picture shown. Size:25CM(L)*34CM(H)*10CM(W);Color:Light Blue Material:Super high quality PU Leather Our backpack is made by high quality PU Leather, it is much more durable than other general backpack. This backpack is perfect for anime One Piece fans collection, hurry to start!